This file is indexed.

/usr/share/ergo/basis/4-31G is in ergo 3.4.0-2.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
$ Basis = 4-31G

$ Elements supported
$ H He Li Be B C N O F Ne P S Cl 
$
$  REFERENCE
$  Elements                             References                                
$  --------                             ----------                                
$  H, C - F: R. Ditchfield, W.J. Hehre and J.A. Pople, 
$            J. Chem. Phys. 54, 724 (1971).
$  He, Ne:   Gaussian 90                                                          
$  Li, Be:   These are actually 5-21G basis sets.                                 
$  Na - Ar:  M.S. Gordon, J.S. Binkley, J.A. Pople, W.J. Pietro and W.J. Hehre,   
$            J. Am. Chem. Soc. 104, 2797 (1983).
$
a 1
$ HYDROGEN     (4s) -> [2s]                                      
$ S-TYPE FUNCTIONS
    4    2    0
     18.7311370  0.03349460  0.00000000
      2.8253944  0.23472690  0.00000000
      0.6401217  0.81375730  0.00000000
      0.1612778  0.00000000  1.00000000
a 2
$ HELIUM       (4s) -> [2s]                                      
$ S-TYPE FUNCTIONS
    4    2    0
     38.4216340  0.02376600  0.00000000
      5.7780300  0.15467900  0.00000000
      1.2417740  0.46963000  0.00000000
      0.2979640  0.00000000  1.00000000
a 3
$ LITHIUM      (8s,3p) -> [3s,2p]                                
$ S-TYPE FUNCTIONS
    8    3    0
    275.3944400  0.00612190  0.00000000  0.00000000
     41.4351750  0.04511300  0.00000000  0.00000000
      9.3669938  0.19269420  0.00000000  0.00000000
      2.5377253  0.46854420  0.00000000  0.00000000
      0.7466365  0.44060750  0.00000000  0.00000000
      0.7345643  0.00000000 -0.25253680  0.00000000
      0.0871980  0.00000000  1.09734080  0.00000000
      0.0404387  0.00000000  0.00000000  1.00000000
$ P-TYPE FUNCTIONS
    3    2    0
      0.7345643  0.14359170  0.00000000
      0.0871980  0.94780310  0.00000000
      0.0404387  0.00000000  1.00000000
A 4
$ BERYLLIUM    (8s,3p) -> [3s,2p]                                
$ S-TYPE FUNCTIONS
    8    3    0
    275.3944400  0.00612180  0.00000000  0.00000000
     41.4351750  0.04511300  0.00000000  0.00000000
      9.3669938  0.19269420  0.00000000  0.00000000
      2.5377253  0.46854420  0.00000000  0.00000000
      0.7466365  0.44060750  0.00000000  0.00000000
      0.7345643  0.00000000 -0.25253680  0.00000000
      0.0871980  0.00000000  1.09734080  0.00000000
      0.0404387  0.00000000  0.00000000  1.00000000
$ P-TYPE FUNCTIONS
    3    2    0
      0.7345643  0.14359170  0.00000000
      0.0871980  0.94780310  0.00000000
      0.0404387  0.00000000  1.00000000
A 5
$ BORON        (8s,4p) -> [3s,2p]                                
$ S-TYPE FUNCTIONS
    8    3    0
    330.7528500  0.01799420  0.00000000  0.00000000
     49.8438650  0.12469370  0.00000000  0.00000000
     11.1170540  0.43433540  0.00000000  0.00000000
      2.9227243  0.56097940  0.00000000  0.00000000
      5.6812646  0.00000000 -0.13038710  0.00000000
      1.4544046  0.00000000 -0.25143440  0.00000000
      0.4283786  0.00000000  1.20512920  0.00000000
      0.1442192  0.00000000  0.00000000  1.00000000
$ P-TYPE FUNCTIONS
    4    2    0
      5.6812646  0.06374290  0.00000000
      1.4544046  0.27613310  0.00000000
      0.4283786  0.77738660  0.00000000
      0.1442192  0.00000000  1.00000000
A 6
$ CARBON       (8S,4P) -> [3S,2P]                                
$ S-TYPE FUNCTIONS
    8    3    0
    486.9669300  0.01772580  0.00000000  0.00000000
     73.3710940  0.12347870  0.00000000  0.00000000
     16.4134580  0.43387540  0.00000000  0.00000000
      4.3449836  0.56150420  0.00000000  0.00000000
      8.6735253  0.00000000 -0.12138370  0.00000000
      2.0966193  0.00000000 -0.22733850  0.00000000
      0.6046513  0.00000000  1.18517390  0.00000000
      0.1835578  0.00000000  0.00000000  1.00000000
$ P-TYPE FUNCTIONS
    4    2    0
      8.6735253  0.06354540  0.00000000
      2.0966193  0.29826780  0.00000000
      0.6046513  0.76210320  0.00000000
      0.1835578  0.00000000  1.00000000
a 7
$ NITROGEN     (8S,4P) -> [3S,2P]                                
$ S-TYPE FUNCTIONS
    8    3    0
    671.2795000  0.01759830  0.00000000  0.00000000
    101.2017000  0.12284600  0.00000000  0.00000000
     22.6999700  0.43378200  0.00000000  0.00000000
      6.0406090  0.56141800  0.00000000  0.00000000
     12.3936000  0.00000000 -0.11748900  0.00000000
      2.9223830  0.00000000 -0.21399400  0.00000000
      0.8325280  0.00000000  1.17450200  0.00000000
      0.2259640  0.00000000  0.00000000  1.00000000
$ P-TYPE FUNCTIONS
    4    2    0
     12.3936000  0.06402000  0.00000000
      2.9223830  0.31120300  0.00000000
      0.8325280  0.75274800  0.00000000
      0.2259640  0.00000000  1.00000000
a 8
$ OXYGEN       (8S,4P) -> [3S,2P]                                
$ S-TYPE FUNCTIONS
    8    3    0
    883.2728600  0.01755060  0.00000000  0.00000000
    133.1292800  0.12282920  0.00000000  0.00000000
     29.9064080  0.43488360  0.00000000  0.00000000
      7.9786772  0.56001080  0.00000000  0.00000000
     16.1944470  0.00000000 -0.11340100  0.00000000
      3.7800860  0.00000000 -0.17728650  0.00000000
      1.0709836  0.00000000  1.15040790  0.00000000
      0.2838798  0.00000000  0.00000000  1.00000000
$ P-TYPE FUNCTIONS
    4    2    0
     16.1944470  0.06854530  0.00000000
      3.7800860  0.33122540  0.00000000
      1.0709836  0.73460790  0.00000000
      0.2838798  0.00000000  1.00000000
a 9
$ FLUORINE     (8S,4P) -> [3S,2P]                                
$ S-TYPE FUNCTIONS
    8    3    0
   1126.1630000  0.01747580  0.00000000  0.00000000
    169.7432000  0.12252300  0.00000000  0.00000000
     38.1815100  0.43499900  0.00000000  0.00000000
     10.2120400  0.55981200  0.00000000  0.00000000
     21.4953700  0.00000000 -0.11105700  0.00000000
      4.9897780  0.00000000 -0.16832200  0.00000000
      1.4035740  0.00000000  1.14362600  0.00000000
      0.3730318  0.00000000  0.00000000  1.00000000
$ P-TYPE FUNCTIONS
    4    2    0
     21.4953700  0.06988800  0.00000000
      4.9897780  0.33938800  0.00000000
      1.4035740  0.72795900  0.00000000
      0.3730318  0.00000000  1.00000000
a 10
$ NEON         (8S,4P) -> [3S,2P]                                
$ S-TYPE FUNCTIONS
    8    3    0
   1397.9321000  0.01742381  0.00000000  0.00000000
    210.7697800  0.12227275  0.00000000  0.00000000
     47.4672570  0.43501423  0.00000000  0.00000000
     12.7226260  0.55971464  0.00000000  0.00000000
     27.2130330  0.00000000 -0.10960944  0.00000000
      6.2941344  0.00000000 -0.16412489  0.00000000
      1.7600513  0.00000000  1.14015159  0.00000000
      0.4618670  0.00000000  0.00000000  1.00000000
$ P-TYPE FUNCTIONS
    4    2    0
     27.2130330  0.07044031  0.00000000
      6.2941344  0.34399305  0.00000000
      1.7600513  0.72451496  0.00000000
      0.4618670  0.00000000  1.00000000
a 15
$ PHOSPHORUS   (12s,8p) -> [4s,3p]                               
$ S-TYPE FUNCTIONS
   12    4    0
   3018.6718000  0.01852130  0.00000000  0.00000000  0.00000000
    455.1271200  0.12990490  0.00000000  0.00000000  0.00000000
    102.3147300  0.45510030  0.00000000  0.00000000  0.00000000
     27.6178470  0.53313190  0.00000000  0.00000000  0.00000000
    114.4294000  0.00000000 -0.02475020  0.00000000  0.00000000
     26.5822960  0.00000000 -0.13509240  0.00000000  0.00000000
      7.8718889  0.00000000  0.22773610  0.00000000  0.00000000
      2.4878573  0.00000000  0.87559310  0.00000000  0.00000000
     50.7506190  0.00000000  0.00000000 -0.04511920  0.00000000
      1.6728624  0.00000000  0.00000000 -0.85047300  0.00000000
      0.6210974  0.00000000  0.00000000  0.15962860  0.00000000
      0.1670160  0.00000000  0.00000000  0.00000000  1.00000000
$ P-TYPE FUNCTIONS
    8    3    0
    114.4294000  0.02741400  0.00000000  0.00000000
     26.5822960  0.16907910  0.00000000  0.00000000
      7.8718889  0.46910210  0.00000000  0.00000000
      2.4878573  0.51815310  0.00000000  0.00000000
     50.7506190  0.00000000  0.00377910  0.00000000
      1.6728624  0.00000000 -0.04634380  0.00000000
      0.6210974  0.00000000  0.10339440  0.00000000
      0.1670160  0.00000000  0.00000000  1.00000000
a 16
$ SULFUR       (12s,8p) -> [4s,3p]                               
$ S-TYPE FUNCTIONS
   12    4    0
   3442.1244000  0.01849210  0.00000000  0.00000000  0.00000000
    518.9131000  0.12982200  0.00000000  0.00000000  0.00000000
    116.6909000  0.45504180  0.00000000  0.00000000  0.00000000
     31.5716470  0.53300840  0.00000000  0.00000000  0.00000000
    127.4405800  0.00000000 -0.02726460  0.00000000  0.00000000
     29.7476670  0.00000000 -0.14248340  0.00000000  0.00000000
      8.8346642  0.00000000  0.25970430  0.00000000  0.00000000
      2.8173898  0.00000000  0.85254730  0.00000000  0.00000000
      3.7291854  0.00000000  0.00000000 -0.27753150  0.00000000
      1.4067702  0.00000000  0.00000000 -0.45764350  0.00000000
      0.5481100  0.00000000  0.00000000  1.43168430  0.00000000
      0.1703809  0.00000000  0.00000000  0.00000000  1.00000000
$ P-TYPE FUNCTIONS
    8    3    0
    127.4405800  0.02915200  0.00000000  0.00000000
     29.7476670  0.17795970  0.00000000  0.00000000
      8.8346642  0.48362370  0.00000000  0.00000000
      2.8173898  0.49425530  0.00000000  0.00000000
      3.7291854  0.00000000 -0.03375090  0.00000000
      1.4067702  0.00000000  0.14571100  0.00000000
      0.5481100  0.00000000  0.89828870  0.00000000
      0.1703809  0.00000000  0.00000000  1.00000000
a 17
$ CHLORINE     (12s,8p) -> [4s,3p]                               
$ S-TYPE FUNCTIONS
   12    4    0
   3910.3026000  0.01837940  0.00000000  0.00000000  0.00000000
    589.5518000  0.12914010  0.00000000  0.00000000  0.00000000
    132.5939200  0.45404480  0.00000000  0.00000000  0.00000000
     35.9035420  0.53443940  0.00000000  0.00000000  0.00000000
    147.7653500  0.00000000 -0.02674330  0.00000000  0.00000000
     34.5060750  0.00000000 -0.14469110  0.00000000  0.00000000
     10.2864710  0.00000000  0.25170350  0.00000000  0.00000000
      3.3111473  0.00000000  0.85982030  0.00000000  0.00000000
      4.2802849  0.00000000  0.00000000 -0.27039630  0.00000000
      1.6410166  0.00000000  0.00000000 -0.34162970  0.00000000
      0.6144785  0.00000000  0.00000000  1.35002450  0.00000000
      0.1956594  0.00000000  0.00000000  0.00000000  1.00000000
$ P-TYPE FUNCTIONS
    8    3    0
    147.7653500  0.02886450  0.00000000  0.00000000
     34.5060750  0.17796470  0.00000000  0.00000000
     10.2864710  0.48699980  0.00000000  0.00000000
      3.3111473  0.48901840  0.00000000  0.00000000
      4.2802849  0.00000000 -0.03670280  0.00000000
      1.6410166  0.00000000  0.19184920  0.00000000
      0.6144785  0.00000000  0.86433760  0.00000000
      0.1956594  0.00000000  0.00000000  1.00000000