Chemical entity set (ISO 9573-13:1991)

From: Martin Bryan <mtbryan@sgml-cen.demon.co.uk>
Newsgroups: comp.text.sgml
Subject: Re: Chemical entity set
Date: Thu, 28 Sep 95 07:28:06 GMT
Organization: The SGML Centre
Message-ID: <812273286snz@sgml-cen.demon.co.uk>
References: <449qnt$dd@vishnu.jussieu.fr>
Reply-To: mtbryan@sgml-cen.demon.co.uk
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In article <449qnt$dd@vishnu.jussieu.fr>
           patt@ais.berger-levrault.fr "Pierre Attar" writes:

> I've heard about a new ISO entity set for chemical characters such as  
> triple horizontal bar (triple bond) and so forth ...
>  
> I've not see any reference on it in the chemical DTD under  
> development in the US.
>  
> So, does anyone knows where I can find it ? It's definition and its graphical  
> representation ?
>  
The ISO chemical character set, ISOchem, is supposed to be published as
Part 13 of ISO 9573 which, as far as I know, has not made the bookstands yet.
The latest version I have is:


<!-- (C) International Organization for Standardization 1991.
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISOCHEM  PUBLIC
             "ISO 9573-13:1991//ENTITIES Chemistry //EN">
              %ISOCHEM;
-->
<!ENTITY bensen     SDATA "[bensen  ]"--bensen ring-->
<!ENTITY bensena    SDATA "[bensena ]"--bensen ring, one double binding-->
<!ENTITY bensenb    SDATA "[bensenb ]"--bensen ring, one double binding-->
<!ENTITY bensenc    SDATA "[bensenc ]"--bensen ring, one double binding-->
<!ENTITY bensend    SDATA "[bensend ]"--bensen ring, one double binding-->
<!ENTITY bensene    SDATA "[bensene ]"--bensen ring, one double binding-->
<!ENTITY bensenf    SDATA "[bensenf ]"--bensen ring. one double binding-->
<!ENTITY benseng    SDATA "[benseng ]"--bensen ring, two double bindings-->
<!ENTITY bensenh    SDATA "[bensenh ]"--bensen ring, two double bindings-->
<!ENTITY benseni    SDATA "[benseni ]"--bensen ring, two double bindings-->
<!ENTITY bensenj    SDATA "[bensenj ]"--bensen ring, two double bindings-->
<!ENTITY bensenk    SDATA "[bensenk ]"--bensen ring, two double bindings-->
<!ENTITY bensenl    SDATA "[bensenl ]"--bensen ring, two double bindings-->
<!ENTITY bensenm    SDATA "[bensenm ]"--bensen ring, two double bindings-->
<!ENTITY bensenn    SDATA "[bensenn ]"--bensen ring, two double bindings-->
<!ENTITY benseno    SDATA "[benseno ]"--bensen ring, three double bindings-->
<!ENTITY bensenp    SDATA "[bensenp ]"--bensen ring, three double bindings-->
<!ENTITY bensenq    SDATA "[bensenq ]"--bensen ring, circle-->
<!ENTITY hbensen    SDATA "[hbensen ]"--horizontal bensen ring-->
<!ENTITY hbensena   SDATA "[hbensena]"--horizontal bensen ring, one double binding-->
<!ENTITY hbensenb   SDATA "[hbensenb]"--horizontal bensen ring, one double binding-->
<!ENTITY hbensenc   SDATA "[hbensenc]"--horizontal bensen ring, one double binding-->
<!ENTITY hbensend   SDATA "[hbensend]"--horizontal bensen ring, one double binding-->
<!ENTITY hbensene   SDATA "[hbensene]"--horizontal bensen ring, one double binding-->
<!ENTITY hbensenf   SDATA "[hbensenf]"--horizontal bensen ring, one double binding-->
<!ENTITY hbenseng   SDATA "[hbenseng]"--horizontal bensen ring, two double bindings-->
<!ENTITY hbensenh   SDATA "[hbensenh]"--horizontal bensen ring, two double bindings-->
<!ENTITY hbenseni   SDATA "[hbenseni]"--horizontal bensen ring, two double bindings-->
<!ENTITY hbensenj   SDATA "[hbensenj]"--horizontal bensen ring, two double bindings-->
<!ENTITY hbensenk   SDATA "[hbensenk]"--horizontal bensen ring, two double bindings-->
<!ENTITY hbensenl   SDATA "[hbensenl]"--horizontal bensen ring, two double bindings-->
<!ENTITY hbensenm   SDATA "[hbensenm]"--horizontal bensen ring, two double bindings-->
<!ENTITY hbensenn   SDATA "[hbensenn]"--horizontal bensen ring, two double bindings-->
<!ENTITY hbenseno   SDATA "[hbenseno]"--horizontal bensen ring, three double bindings-->
<!ENTITY hbensenp   SDATA "[hbensenp]"--horizontal bensen ring, three double bindings-->
<!ENTITY hbensenq   SDATA "[hbensenq]"--horizontal bensen ring, circle-->

--  
Martin Bryan @ The SGML Centre, Churchdown, Glos. GL3 2PU, UK (+44 1452 714029)
.