ViewVC Help
View File | Revision Log | Show Annotations | View Changeset | Root Listing
root/OpenMD/trunk/forceFields/atomtyp.txt
Revision: 1081
Committed: Thu Oct 19 20:49:05 2006 UTC (18 years, 10 months ago) by gezelter
Content type: text/plain
File size: 5333 byte(s)
Log Message:
updated OpenBabel to version 2.0.2

File Contents

# User Rev Content
1 tim 760 ##############################################################################
2     # #
3     # Open Babel file: atomtyp.txt #
4     # #
5     # Copyright (c) 1998-2001 by OpenEye Scientific Software, Inc. #
6     # Some portions Copyright (c) 2001-2003 Geoffrey R. Hutchison #
7     # Part of the Open Babel package, under the GNU General Public License (GPL)#
8     # #
9     # SMARTS patterns for atom typing (used by typer.cpp:OBAtomTyper) #
10     # #
11     # INTHYB: used to assign the internal hybridization values for atoms #
12     # IMPVAL: used to assign the implicit valence of an atom #
13     # EXTTYP: used to assign the external type of an atom for translation to #
14     # package specific types (i.e. Sybyl Mol2) #
15     # (these should correspond to INT type names in types.txt too.) #
16     # #
17     # The LAST PATTERN MATCHED is used to assign values with the corresponding #
18     # INTHYB, IMPVAL, and EXTTYP values. Additions to this file should be placed #
19     # in the EXTRA DEFINITIONS section (to separate from original patterns.) #
20     # #
21     ##############################################################################
22    
23     INTHYB [C] 3 #sp3 carbon
24     INTHYB [c,$(C=*)] 2 #sp2 carbon
25     INTHYB [$([#6]([#8D1])[#8D1])] 2 #sp2 carbon
26     INTHYB [$(C#*),$(C(=*)=*)] 1 #sp carbon
27     INTHYB [N] 3 #sp3 nitrogen
28     INTHYB [n,$(N=*),$(N[#6,#7,#8]=,:,#*)] 2 #sp2 nitrogen
29     INTHYB [ND1,ND2,ND3]a 2 #sp2 nitrogen
30     INTHYB [$(N#*),$([ND2](=*)=*)] 1 #sp nitrogen
31     INTHYB [O] 3 #sp3 oxygen
32     INTHYB [o,$(O=*),$(O[#6,#7,#8]=,:*)] 2 #sp2 oxygen
33     INTHYB [$([#8D1][#6][#8D1])] 2 #sp2 oxygen
34     INTHYB [$(O#*)] 1 #sp oxygen
35     INTHYB [D4] 3 #any 4 valent atom
36    
37     INTHYB [P] 3 #sp3 phosphorus
38     INTHYB [#15;$([PD1]=*)] 2 #sp2 phosphorus
39     INTHYB [S] 3 #sp3 sulfur
40     INTHYB [#16;s,$([SD1]=*)] 2 #sp2 sulfur
41     INTHYB [B] 2 #sp2 boron
42     INTHYB [BD4] 3 #sp3 boron
43     #
44     #IMPLICIT VALENCE RULES
45     #
46     IMPVAL [#6^3] 4
47     IMPVAL [#6^2] 3
48     IMPVAL [#6^1] 2
49     IMPVAL [#6^3-] 3
50     IMPVAL [#6^2-] 2
51     IMPVAL [#6^1-] 1 #CM for isocyanides
52     IMPVAL [c+] 2
53    
54     IMPVAL [#8^3] 2
55     IMPVAL [#8^2] 2
56     IMPVAL [$([#8]=*)] 1
57     IMPVAL [#8-] 1
58     IMPVAL [$([#8D1]~[#7D3]~[#8D1])] 1
59     IMPVAL [$([#8D1]~[#6]~[#8D1])] 1
60     # This is from JOELib -- add H to acidic oxygens
61     IMPVAL [$([#8D1]-[#6]=[#8D1])] 2
62     # But don't add an H for pH-corrected formal-charge = -1 oxygens
63     IMPVAL [$([#8D1-]-[#6]=[#8D1])] 1
64    
65     IMPVAL [N^3] 3
66     IMPVAL [N^3+] 4
67     IMPVAL [N^2] 3
68     IMPVAL [N^2-,N^3-] 2
69     IMPVAL [ND1^1] 1
70     IMPVAL [ND2^1] 2
71     IMPVAL [$(N([OD1])*)] 3
72     IMPVAL [$(NC=O)] 3
73     IMPVAL [$(N(~[OD1])~[OD1])] 3
74     IMPVAL [$([Nr0]C=[Nr0])] 3
75     IMPVAL [$(N=*)] 2
76     #IMPVAL [$([Nr0]=C[Nr0])] 3
77     IMPVAL [$([Nr0]=C[Nr0])] 2
78     IMPVAL [$([#7D1-]=*)] 1
79     IMPVAL [n] 2
80     IMPVAL [n-] 2
81     IMPVAL [n+] 3
82    
83     IMPVAL [#9D0] 1
84 gezelter 1081 IMPVAL [#9D0-] 0 #[F-]
85 tim 760
86     IMPVAL [#15D4] 4
87     IMPVAL [#15D3] 3
88     IMPVAL [#15D2] 3
89     IMPVAL [#15D1^3] 3
90     IMPVAL [#15D1^2] 3
91     IMPVAL [#15D0] 3
92     IMPVAL [$([#15]=[#6])] 2
93     IMPVAL [pD2] 2
94 gezelter 1081 IMPVAL [$([#15]=[#8])] 4 # phosphinate (double bond = one valence)
95 tim 760
96     IMPVAL [#16D4] 4
97     IMPVAL [#16D3] 3
98     IMPVAL [#16D2] 2
99     IMPVAL [$([#16D1]-*)] 2
100     IMPVAL [#16D1^2] 1
101     IMPVAL [s] 2
102     IMPVAL [#16D1-] 1
103    
104     IMPVAL [#16D0] 2
105     IMPVAL [#17D0] 1
106 gezelter 1081 IMPVAL [#17D0-] 0 #[Cl-]
107 tim 760 IMPVAL [#35D0] 1
108 gezelter 1081 IMPVAL [#35D0-] 0 #[Br-]
109 tim 760 IMPVAL [#53D0] 1
110 gezelter 1081 IMPVAL [#53D0-] 0 #[I-]
111 tim 760
112     IMPVAL [#5] 3
113     IMPVAL [as] 3
114     #
115     #EXTERNAL TYPE RULES
116     #
117     EXTTYP [#7^3] N3
118     EXTTYP [#7X4+] N3+
119     EXTTYP [#7^2] Npl
120     EXTTYP [#7^1] N1
121     EXTTYP [$(N=*)] N2
122     EXTTYP [$([Nr0]C(=[Nr0])[Nr0])] Ng+
123     EXTTYP [$([Nr0]=C([Nr0])[Nr0])] Ng+
124     EXTTYP [$([ND1]=C[ND1])] Ng+
125     EXTTYP [$([ND1]C=[ND1])] Ng+
126     EXTTYP [$(N(O)*)] Nox
127     EXTTYP [$(NC=[O,S])] Nam
128     EXTTYP [$(N(~[OD1])~[OD1])] Ntr
129     EXTTYP [n] Nar
130    
131     EXTTYP [#6^3] C3
132     EXTTYP [#6^2] C2
133     EXTTYP [$(C(=O)[OD1])] Cac
134     EXTTYP [c] Car
135     EXTTYP [#6^1] C1
136     EXTTYP [#6+] C+
137     EXTTYP [#6-] C-
138    
139     EXTTYP [#8^3] O3
140     EXTTYP [#8^2] O2
141     EXTTYP [$(Oa)] O2
142     #The following 2 lines used for correct Sybyl atom typing
143     EXTTYP [$([OD2]C=[O,S])] O3 #ester oxygen
144     EXTTYP [$(Oa)] O3 #aromatic ether
145     EXTTYP [#8-] O-
146     EXTTYP [$([#8D1]~[#6]~[#8D1])] O.co2
147    
148     EXTTYP [#15] P
149     EXTTYP [#15X4+] P3+
150     EXTTYP [#15;$([#15D4](~[OD1])(~[OD1])~[OD1])] Pac
151     EXTTYP [#15;$([#15D3](~[OD1])~[OD1])] Pac
152    
153     EXTTYP [#16] S3
154     EXTTYP [#16D3+,#16X3+] S3+
155     EXTTYP [#16;s,$([SD1]=*)] S2
156     EXTTYP [#16D4;$(S(=O)(=O))] So2
157     EXTTYP [#16D3;$(S(=O))] Sox
158     EXTTYP [#16;$([#16D4](~[OD1])(~[OD1])~[OD1])] Sac
159     EXTTYP [#16;$([#16D3](~[OD1])~[OD1])] Sac
160    
161     EXTTYP [#5] B2
162     EXTTYP [#5D4] B3
163    
164     ######################## Add Extra Definitions Here ##########################
165    
166    
167     ############################# End Extra Definitions ##########################
168