From owner-chemistry@ccl.net Tue Jul 21 02:42:01 2020 From: "Marcel Swart marcel.swart : gmail.com" <owner-chemistry**server.ccl.net> To: CCL Subject: CCL: Charge deomposition Message-Id: <-54145-200721024126-4602-oG9eVktNwhCV4hKQD8qQ+w**server.ccl.net> X-Original-From: Marcel Swart <marcel.swart#,#gmail.com> Content-Type: multipart/alternative; boundary="Apple-Mail=_70183F53-3690-4D8B-BB95-958BA2B4FD54" Date: Tue, 21 Jul 2020 08:41:17 +0200 Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.80.23.2.2\)) Sent to CCL by: Marcel Swart [marcel.swart(a)gmail.com] --Apple-Mail=_70183F53-3690-4D8B-BB95-958BA2B4FD54 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Sir, I have to calculate charge decomposition of C6H5Cl using Multiwfn. = For the total molecule charge is 0 with multiplicity 1. Now what will be = the charge and multiplicity for "C6H5" fragment and "Cl" fragment.=20 Waiting for response. Partha. > The charge for cationic and anionic fragments is +1 and -1, = respectively. The spin multiplicity for both ion is 2 (doublet) > Velu Arjuanan No. Certainly not. You can choose to do heterolytic or homolytic = pathway. Heterolytic dissociation (leads to fragments with multiplicity 1): [C6H5](+) + [Cl](-) Homolytic dissociation (leads to fragments with multiplicity 2, = radicals): [C6H5](=E2=80=A2) + [Cl](=E2=80=A2) The difference is in the details. In the heterolytic dissociation you = assume that the bond (shared electron pair) goes with the chloride (good = assumption, especially in solution). In homolytic dissociation you assume that the = bond is cut in half and each fragment retains one electron (radical on both = fragments). Marcel Swart FRSC FYAE, Prof. Dr. ICREA Research Professor at University of Girona Director of Institut de Qu=C3=ADmica Computacional i Cat=C3=A0lisi Univ. Girona, Campus Montilivi (Ci=C3=A8ncies) c/ Maria Aur=C3=A8lia Capmany i Farn=C3=A9s, 69 17003 Girona, Spain www.marcelswart.eu <http://www.marcelswart.eu/> marcel.swart%x%gmail.com <mailto:marcel.swart%x%gmail.com> vCard addressbook://www.marcelswart.eu/MSwart.vcf = <addressbook://www.marcelswart.eu/MSwart.vcf> --Apple-Mail=_70183F53-3690-4D8B-BB95-958BA2B4FD54 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8 <html><head><meta http-equiv=3D"Content-Type" content=3D"text/html; = charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; = -webkit-nbsp-mode: space; line-break: after-white-space;" class=3D""><div = class=3D""><div class=3D"" style=3D"text-align: start; text-indent: 0px; = font-variant-ligatures: normal; font-variant-position: normal; = font-variant-numeric: normal; font-variant-alternates: normal; = font-variant-east-asian: normal; word-wrap: break-word; = -webkit-nbsp-mode: space; line-break: after-white-space;"><font = class=3D""><span class=3D""><font face=3D"Arial" class=3D"">Sir, I have = to calculate charge decomposition of C6H5Cl using Multiwfn. For the = total molecule charge is 0 with multiplicity 1. Now what will be the = charge and multiplicity for "C6H5" fragment and "Cl" = fragment. <br class=3D"">Waiting for response.<br = class=3D"">Partha.</font></span></font></div><div class=3D"" = style=3D"text-align: start; text-indent: 0px; font-variant-ligatures: = normal; font-variant-position: normal; font-variant-numeric: normal; = font-variant-alternates: normal; font-variant-east-asian: normal; = word-wrap: break-word; -webkit-nbsp-mode: space; line-break: = after-white-space;"><font class=3D""><span class=3D""><font face=3D"Arial"= class=3D""><br class=3D""></font></span></font></div><div class=3D"" = style=3D"text-align: start; text-indent: 0px; font-variant-ligatures: = normal; font-variant-position: normal; font-variant-numeric: normal; = font-variant-alternates: normal; font-variant-east-asian: normal; = word-wrap: break-word; -webkit-nbsp-mode: space; line-break: = after-white-space;"><font class=3D""><span class=3D""><font face=3D"Arial"= class=3D"">> The charge for cationic and anionic fragments is +1 and = -1, respectively. The spin multiplicity for both ion is 2 (doublet)<br = class=3D""></font></span></font></div><div class=3D"" style=3D"text-align:= start; text-indent: 0px; font-variant-ligatures: normal; = font-variant-position: normal; font-variant-numeric: normal; = font-variant-alternates: normal; font-variant-east-asian: normal; = word-wrap: break-word; -webkit-nbsp-mode: space; line-break: = after-white-space;"><font class=3D""><span class=3D""><font face=3D"Arial"= class=3D"">> Velu Arjuanan</font></span></font></div><div = class=3D"" style=3D"text-align: start; text-indent: 0px; = font-variant-ligatures: normal; font-variant-position: normal; = font-variant-numeric: normal; font-variant-alternates: normal; = font-variant-east-asian: normal; word-wrap: break-word; = -webkit-nbsp-mode: space; line-break: after-white-space;"><font = class=3D""><b class=3D""><font face=3D"Arial" class=3D""><br = class=3D""></font></b></font></div><div class=3D"" style=3D"text-align: = start; text-indent: 0px; font-variant-ligatures: normal; = font-variant-position: normal; font-variant-numeric: normal; = font-variant-alternates: normal; font-variant-east-asian: normal; = word-wrap: break-word; -webkit-nbsp-mode: space; line-break: = after-white-space;"><font class=3D""><b class=3D""><font face=3D"Arial" = class=3D"">No. Certainly not. You can choose to do heterolytic or = homolytic pathway.</font></b></font></div><div class=3D"" = style=3D"text-align: start; text-indent: 0px; font-variant-ligatures: = normal; font-variant-position: normal; font-variant-numeric: normal; = font-variant-alternates: normal; font-variant-east-asian: normal; = word-wrap: break-word; -webkit-nbsp-mode: space; line-break: = after-white-space;"><font class=3D""><b class=3D""><font face=3D"Arial" = class=3D""><br class=3D""></font></b></font></div><div class=3D"" = style=3D"text-align: start; text-indent: 0px; font-variant-ligatures: = normal; font-variant-position: normal; font-variant-numeric: normal; = font-variant-alternates: normal; font-variant-east-asian: normal; = word-wrap: break-word; -webkit-nbsp-mode: space; line-break: = after-white-space;"><font class=3D""><b class=3D""><font face=3D"Arial" = class=3D"">Heterolytic dissociation (leads to fragments with = multiplicity 1):</font></b></font></div><div class=3D"" = style=3D"text-align: start; text-indent: 0px; font-variant-ligatures: = normal; font-variant-position: normal; font-variant-numeric: normal; = font-variant-alternates: normal; font-variant-east-asian: normal; = word-wrap: break-word; -webkit-nbsp-mode: space; line-break: = after-white-space;"><font class=3D""><b class=3D""><font face=3D"Arial" = class=3D"">[C6H5](+) + [Cl](-)</font></b></font></div><div = class=3D"" style=3D"text-align: start; text-indent: 0px; = font-variant-ligatures: normal; font-variant-position: normal; = font-variant-numeric: normal; font-variant-alternates: normal; = font-variant-east-asian: normal; word-wrap: break-word; = -webkit-nbsp-mode: space; line-break: after-white-space;"><font = class=3D""><b class=3D""><font face=3D"Arial" class=3D""><br = class=3D""></font></b></font></div><div class=3D"" style=3D"text-align: = start; text-indent: 0px; font-variant-ligatures: normal; = font-variant-position: normal; font-variant-numeric: normal; = font-variant-alternates: normal; font-variant-east-asian: normal; = word-wrap: break-word; -webkit-nbsp-mode: space; line-break: = after-white-space;"><font class=3D""><b class=3D""><font face=3D"Arial" = class=3D"">Homolytic dissociation (leads to fragments with multiplicity = 2, radicals):</font></b></font></div><div class=3D"" style=3D"text-align: = start; text-indent: 0px; font-variant-ligatures: normal; = font-variant-position: normal; font-variant-numeric: normal; = font-variant-alternates: normal; font-variant-east-asian: normal; = word-wrap: break-word; -webkit-nbsp-mode: space; line-break: = after-white-space;"><font class=3D""><b class=3D""><font face=3D"Arial" = class=3D"">[C6H5](=E2=80=A2) + = [Cl](=E2=80=A2)</font></b></font></div><div class=3D"" = style=3D"text-align: start; text-indent: 0px; font-variant-ligatures: = normal; font-variant-position: normal; font-variant-numeric: normal; = font-variant-alternates: normal; font-variant-east-asian: normal; = word-wrap: break-word; -webkit-nbsp-mode: space; line-break: = after-white-space;"><font class=3D""><b class=3D""><font face=3D"Arial" = class=3D""><br class=3D""></font></b></font></div><div class=3D"" = style=3D"text-align: start; text-indent: 0px; font-variant-ligatures: = normal; font-variant-position: normal; font-variant-numeric: normal; = font-variant-alternates: normal; font-variant-east-asian: normal; = word-wrap: break-word; -webkit-nbsp-mode: space; line-break: = after-white-space;"><font face=3D"Arial" class=3D""><b class=3D"">The = difference is in the details. In the heterolytic dissociation you = assume</b></font></div><div class=3D"" style=3D"text-align: start; = text-indent: 0px; font-variant-ligatures: normal; font-variant-position: = normal; font-variant-numeric: normal; font-variant-alternates: normal; = font-variant-east-asian: normal; word-wrap: break-word; = -webkit-nbsp-mode: space; line-break: after-white-space;"><font = face=3D"Arial" class=3D""><b class=3D"">that the bond (shared electron = pair) goes with the chloride (good assumption,</b></font></div><div = class=3D"" style=3D"text-align: start; text-indent: 0px; = font-variant-ligatures: normal; font-variant-position: normal; = font-variant-numeric: normal; font-variant-alternates: normal; = font-variant-east-asian: normal; word-wrap: break-word; = -webkit-nbsp-mode: space; line-break: after-white-space;"><font = face=3D"Arial" class=3D""><b class=3D"">especially in solution). In = homolytic dissociation you assume that the bond</b></font></div><div = class=3D"" style=3D"text-align: start; text-indent: 0px; = font-variant-ligatures: normal; font-variant-position: normal; = font-variant-numeric: normal; font-variant-alternates: normal; = font-variant-east-asian: normal; word-wrap: break-word; = -webkit-nbsp-mode: space; line-break: after-white-space;"><font = face=3D"Arial" class=3D""><b class=3D"">is cut in half and each fragment = retains one electron (radical on both fragments).</b></font></div><div = class=3D"" style=3D"text-align: start; text-indent: 0px; = font-variant-ligatures: normal; font-variant-position: normal; = font-variant-numeric: normal; font-variant-alternates: normal; = font-variant-east-asian: normal; word-wrap: break-word; = -webkit-nbsp-mode: space; line-break: after-white-space;"><font = class=3D""><b class=3D""><font face=3D"Arial" class=3D""><br = class=3D""><br class=3D""><span style=3D"font-weight: normal;" = class=3D"">Marcel Swart </span></font></b><font face=3D"Arial" = class=3D"">FRSC FYAE, Prof. Dr.</font></font></div><div class=3D"" = style=3D"color: rgb(0, 0, 0); font-size: 12px; font-style: normal; = font-variant-caps: normal; font-weight: normal; letter-spacing: normal; = text-align: start; text-indent: 0px; text-transform: none; white-space: = normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; font-family: = Arial; font-variant-ligatures: normal; font-variant-position: normal; = font-variant-numeric: normal; font-variant-alternates: normal; = font-variant-east-asian: normal; word-wrap: break-word; = -webkit-nbsp-mode: space; line-break: after-white-space;"><font = face=3D"HelveticaNeue-Light" class=3D"">ICREA Research Professor at = University of Girona</font></div><div class=3D"" style=3D"color: rgb(0, = 0, 0); font-size: 12px; font-style: normal; font-variant-caps: normal; = font-weight: normal; letter-spacing: normal; text-align: start; = text-indent: 0px; text-transform: none; white-space: normal; = word-spacing: 0px; -webkit-text-stroke-width: 0px; font-family: Arial; = font-variant-ligatures: normal; font-variant-position: normal; = font-variant-numeric: normal; font-variant-alternates: normal; = font-variant-east-asian: normal; word-wrap: break-word; = -webkit-nbsp-mode: space; line-break: after-white-space;"><span = style=3D"font-family: HelveticaNeue-Light;" class=3D"">Director of = Institut de Qu=C3=ADmica Computacional i Cat=C3=A0lisi</span></div><d= iv class=3D"" style=3D"color: rgb(0, 0, 0); font-size: 12px; font-style: = normal; font-variant-caps: normal; font-weight: normal; letter-spacing: = normal; text-align: start; text-indent: 0px; text-transform: none; = white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; = font-family: Arial; font-variant-ligatures: normal; = font-variant-position: normal; font-variant-numeric: normal; = font-variant-alternates: normal; font-variant-east-asian: normal; = word-wrap: break-word; -webkit-nbsp-mode: space; line-break: = after-white-space;"><font face=3D"HelveticaNeue-Light" class=3D""><br = class=3D""></font></div><div class=3D"" style=3D"color: rgb(0, 0, 0); = font-size: 12px; font-style: normal; font-variant-caps: normal; = font-weight: normal; letter-spacing: normal; text-align: start; = text-indent: 0px; text-transform: none; white-space: normal; = word-spacing: 0px; -webkit-text-stroke-width: 0px; font-family: Arial; = font-variant-ligatures: normal; font-variant-position: normal; = font-variant-numeric: normal; font-variant-alternates: normal; = font-variant-east-asian: normal; word-wrap: break-word; = -webkit-nbsp-mode: space; line-break: after-white-space;"><font = face=3D"HelveticaNeue-Light" class=3D"">Univ. Girona, Campus Montilivi = (Ci=C3=A8ncies)</font></div><div class=3D"" style=3D"color: rgb(0, 0, = 0); font-size: 12px; font-style: normal; font-variant-caps: normal; = font-weight: normal; letter-spacing: normal; text-align: start; = text-indent: 0px; text-transform: none; white-space: normal; = word-spacing: 0px; -webkit-text-stroke-width: 0px; font-family: Arial; = font-variant-ligatures: normal; font-variant-position: normal; = font-variant-numeric: normal; font-variant-alternates: normal; = font-variant-east-asian: normal; word-wrap: break-word; = -webkit-nbsp-mode: space; line-break: after-white-space;"><font = face=3D"HelveticaNeue-Light" class=3D"">c/ Maria Aur=C3=A8lia Capmany i = Farn=C3=A9s, 69</font></div><div class=3D"" style=3D"color: rgb(0, 0, = 0); font-size: 12px; font-style: normal; font-variant-caps: normal; = font-weight: normal; letter-spacing: normal; text-align: start; = text-indent: 0px; text-transform: none; white-space: normal; = word-spacing: 0px; -webkit-text-stroke-width: 0px; font-family: Arial; = font-variant-ligatures: normal; font-variant-position: normal; = font-variant-numeric: normal; font-variant-alternates: normal; = font-variant-east-asian: normal; word-wrap: break-word; = -webkit-nbsp-mode: space; line-break: after-white-space;"><font = face=3D"HelveticaNeue-Light" class=3D"">17003 Girona, = Spain</font></div><div class=3D"" style=3D"color: rgb(0, 0, 0); = font-size: 12px; font-style: normal; font-variant-caps: normal; = font-weight: normal; letter-spacing: normal; text-align: start; = text-indent: 0px; text-transform: none; white-space: normal; = word-spacing: 0px; -webkit-text-stroke-width: 0px; font-family: Arial; = font-variant-ligatures: normal; font-variant-position: normal; = font-variant-numeric: normal; font-variant-alternates: normal; = font-variant-east-asian: normal; word-wrap: break-word; = -webkit-nbsp-mode: space; line-break: after-white-space;"><font = face=3D"HelveticaNeue-Light" class=3D""><br class=3D""></font></div><div = class=3D"" style=3D"color: rgb(0, 0, 0); font-size: 12px; font-style: = normal; font-variant-caps: normal; font-weight: normal; letter-spacing: = normal; text-align: start; text-indent: 0px; text-transform: none; = white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; = font-family: Arial; font-variant-ligatures: normal; = font-variant-position: normal; font-variant-numeric: normal; = font-variant-alternates: normal; font-variant-east-asian: normal; = word-wrap: break-word; -webkit-nbsp-mode: space; line-break: = after-white-space;"><font face=3D"HelveticaNeue-Light" class=3D""><a = href=3D"http://www.marcelswart.eu" = class=3D"">www.marcelswart.eu</a></font></div><div class=3D"" = style=3D"color: rgb(0, 0, 0); font-size: 12px; font-style: normal; = font-variant-caps: normal; font-weight: normal; letter-spacing: normal; = text-align: start; text-indent: 0px; text-transform: none; white-space: = normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; font-family: = Arial; font-variant-ligatures: normal; font-variant-position: normal; = font-variant-numeric: normal; font-variant-alternates: normal; = font-variant-east-asian: normal; word-wrap: break-word; = -webkit-nbsp-mode: space; line-break: after-white-space;"><font = face=3D"HelveticaNeue-Light" class=3D""><a = href=3D"mailto:marcel.swart%x%gmail.com" = class=3D"">marcel.swart%x%gmail.com</a></font></div><div class=3D"" = style=3D"color: rgb(0, 0, 0); font-size: 12px; font-style: normal; = font-variant-caps: normal; font-weight: normal; letter-spacing: normal; = text-align: start; text-indent: 0px; text-transform: none; white-space: = normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; font-family: = Arial; font-variant-ligatures: normal; font-variant-position: normal; = font-variant-numeric: normal; font-variant-alternates: normal; = font-variant-east-asian: normal; word-wrap: break-word; = -webkit-nbsp-mode: space; line-break: after-white-space;"><font = face=3D"HelveticaNeue-Light" class=3D""><br class=3D""></font></div><div = class=3D"" style=3D"color: rgb(0, 0, 0); font-size: 12px; font-style: = normal; font-variant-caps: normal; font-weight: normal; letter-spacing: = normal; text-align: start; text-indent: 0px; text-transform: none; = white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; = font-family: Arial; font-variant-ligatures: normal; = font-variant-position: normal; font-variant-numeric: normal; = font-variant-alternates: normal; font-variant-east-asian: normal; = word-wrap: break-word; -webkit-nbsp-mode: space; line-break: = after-white-space;"><font face=3D"HelveticaNeue-Light" = class=3D"">vCard</font></div><div class=3D"" style=3D"color: rgb(0, 0, = 0); font-size: 12px; font-style: normal; font-variant-caps: normal; = font-weight: normal; letter-spacing: normal; text-align: start; = text-indent: 0px; text-transform: none; white-space: normal; = word-spacing: 0px; -webkit-text-stroke-width: 0px; font-family: Arial; = font-variant-ligatures: normal; font-variant-position: normal; = font-variant-numeric: normal; font-variant-alternates: normal; = font-variant-east-asian: normal; word-wrap: break-word; = -webkit-nbsp-mode: space; line-break: after-white-space;"><font = face=3D"HelveticaNeue-Light" class=3D""><a = href=3D"addressbook://www.marcelswart.eu/MSwart.vcf" = class=3D"">addressbook://www.marcelswart.eu/MSwart.vcf</a></font></div> </div> <div><br class=3D""></div><br class=3D""></body></html>= --Apple-Mail=_70183F53-3690-4D8B-BB95-958BA2B4FD54-- From owner-chemistry@ccl.net Tue Jul 21 03:16:01 2020 From: "Tian Lu sobereva-*-sina.com" <owner-chemistry . server.ccl.net> To: CCL Subject: CCL: Charge deomposition Message-Id: <-54146-200721024149-4663-IzP3ZEMbqr/lzbUkLbIBkA . server.ccl.net> X-Original-From: "Tian Lu" <sobereva^^sina.com> Date: Tue, 21 Jul 2020 02:41:46 -0400 Sent to CCL by: "Tian Lu" [sobereva%a%sina.com] Dear Partha, Result of charge decompositiona analysis (CDA) is dependent of choice of reference state of the fragments. In your case, it is best to view C6H5 and Cl as radicals, namely using charge of 0 and spin multiplicity of 2 for both fragments. Then in the CDA analysis of Multiwfn, you should flip spin of the Cl fragment. BTW, assume that your purpose is to study details of charge transfer between C6H5+ and Cl-, evidently their charges should be 1 and -1, respectively, and both spin multiplicities should be 1. If you have additional questions about Multiwfn, I suggest you post on Multiwfn official forum (http://sobereva.com/wfnbbs), I check this forum very frequently and thus your questions can always be answered quickly. -------------------------------- Best regards, Dr. Tian Lu Beijing Kein Research Center for Natural Sciences, Beijing, P. R. China ----- Original Message ----- > From: "Partha Sengupta anapspsmo:_:gmail.com" <owner-chemistry||ccl.net> Subject: CCL: Charge deomposition Date: 2020-07-20 14:34 Sir, I have to calculate charge decomposition of C6H5Cl using Multiwfn. For the total molecule charge is 0 with multiplicity 1. Now what will be the charge and multiplicity for "C6H5" fragment and "Cl" fragment. Waiting for response. Partha. -- Dr. Partha Sarathi Sengupta Associate Professor Vivekananda Mahavidyalaya, Burdwan From owner-chemistry@ccl.net Tue Jul 21 16:24:01 2020 From: "=?UTF-8?B?0KTQuNC70LjQv9C/0L7Qsiwg0JjQs9C+0YDRjCDQktC70LDQtNC40LzQuNGA0L7QstC40Yc=?= filippov.iv . phystech.edu" <owner-chemistry%%server.ccl.net> To: CCL Subject: CCL: release of OSRA 2.1.1 Message-Id: <-54147-200721152311-21211-0mjyulirf3Zh8W4yEwMbzA%%server.ccl.net> X-Original-From: =?UTF-8?B?0KTQuNC70LjQv9C/0L7Qsiwg0JjQs9C+0YDRjCDQktC70LDQtNC40LzQuNGA0L7QstC40Yc=?= <filippov.iv.:.phystech.edu> Content-Type: multipart/alternative; boundary="000000000000768b7e05aaf88d86" Date: Tue, 21 Jul 2020 15:22:54 -0400 MIME-Version: 1.0 Sent to CCL by: =?UTF-8?B?0KTQuNC70LjQv9C/0L7Qsiwg0JjQs9C+0YDRjCDQktC70LDQtNC40LzQuNGA0L7QstC40Yc=?= [filippov.iv^phystech.edu] --000000000000768b7e05aaf88d86 Content-Type: text/plain; charset="UTF-8" Dear Colleagues, I am happy to announce the release of OSRA 2.1.1. OSRA (Optical Structure Recognition Application) is a tool for converting images of molecules into SDF, SMILES and many other chemical formats. Images can be pictures of single molecules or complete PDF documents with multiple pages of text and graphics. In addition to molecules OSRA can also recognize reactions, as well as simple polymers. The improvements in this version: - Improved processing of PDF files. - Improved reaction recognition. - Updated poppler dependency to 0.73.0. - Updated OpenBabel dependency to 3.0.0 (please use the patched version available from OSRA website). The new version is available at osra.sf.net Best regards, Igor Filippov igor.v.filippov_+_gmail.com --000000000000768b7e05aaf88d86 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <div dir=3D"ltr"><div>Dear Colleagues,<br> <br> I am happy to announce the release of <span class=3D"gmail-il">OSRA</span> = 2.1.1.<br> <span class=3D"gmail-il">OSRA</span> (Optical Structure Recognition Applica= tion) is a tool for converting<br> images of molecules into SDF, SMILES and many other chemical formats.<br> Images can be pictures of single molecules or complete PDF documents=20 with multiple pages of text and graphics. In addition to molecules <span cl= ass=3D"gmail-il">OSRA</span> can also recognize reactions, as well as simpl= e polymers.<br> <br> The improvements in this version:<br></div><div> - Improved processing of PDF files.</div><div>- Improved reaction recogniti= on.</div><div>- Updated poppler dependency to 0.73.0.</div><div>- Updated O= penBabel dependency to 3.0.0 (please use the patched version available from= OSRA website).</div><div><br></div><div> The new version is available at <a href=3D"http://osra.sf.net" rel=3D"noref= errer" target=3D"_blank"><span class=3D"gmail-il">osra</span>.sf.net</a><br= > <br> Best regards,<br> Igor Filippov<br> igor.v.filippov_+_<a href=3D"http://gmail.com" rel=3D"noreferrer" target=3D= "_blank">gmail.com</a><br> </div></div> --000000000000768b7e05aaf88d86--