Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology | |
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State | Conformation | minimum conformation | conformer description | state description |
---|---|---|---|---|
1 | 1 | yes | C2H | 1Ag |
hartrees | |
---|---|
Energy at 0K | -38.727867 |
Energy at 298.15K | -38.737572 |
Nuclear repulsion energy | 113.657161 |
Mode Number | Symmetry | Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P | Dep U |
---|---|---|---|---|---|---|---|
1 | Ag | 3303 | 2984 | 0.00 | |||
2 | Ag | 3299 | 2981 | 0.00 | |||
3 | Ag | 3257 | 2942 | 0.00 | |||
4 | Ag | 3174 | 2868 | 0.00 | |||
5 | Ag | 1876 | 1695 | 0.00 | |||
6 | Ag | 1627 | 1469 | 0.00 | |||
7 | Ag | 1552 | 1402 | 0.00 | |||
8 | Ag | 1464 | 1322 | 0.00 | |||
9 | Ag | 1424 | 1287 | 0.00 | |||
10 | Ag | 1269 | 1146 | 0.00 | |||
11 | Ag | 1160 | 1048 | 0.00 | |||
12 | Ag | 995 | 899 | 0.00 | |||
13 | Ag | 452 | 408 | 0.00 | |||
14 | Ag | 352 | 318 | 0.00 | |||
15 | Au | 3226 | 2914 | 99.91 | |||
16 | Au | 1612 | 1456 | 11.62 | |||
17 | Au | 1165 | 1053 | 13.41 | |||
18 | Au | 1119 | 1011 | 85.31 | |||
19 | Au | 837 | 756 | 2.56 | |||
20 | Au | 246 | 223 | 1.60 | |||
21 | Au | 172 | 155 | 0.42 | |||
22 | Au | 106 | 96 | 1.62 | |||
23 | Bg | 3226 | 2914 | 0.00 | |||
24 | Bg | 1612 | 1456 | 0.00 | |||
25 | Bg | 1166 | 1054 | 0.00 | |||
26 | Bg | 1067 | 964 | 0.00 | |||
27 | Bg | 941 | 850 | 0.00 | |||
28 | Bg | 359 | 325 | 0.00 | |||
29 | Bg | 200 | 181 | 0.00 | |||
30 | Bu | 3312 | 2992 | 107.18 | |||
31 | Bu | 3296 | 2978 | 32.71 | |||
32 | Bu | 3257 | 2942 | 52.73 | |||
33 | Bu | 3173 | 2867 | 147.80 | |||
34 | Bu | 1815 | 1639 | 2.68 | |||
35 | Bu | 1622 | 1466 | 13.71 | |||
36 | Bu | 1544 | 1395 | 20.87 | |||
37 | Bu | 1436 | 1298 | 2.85 | |||
38 | Bu | 1361 | 1229 | 3.71 | |||
39 | Bu | 1165 | 1052 | 0.78 | |||
40 | Bu | 990 | 895 | 14.76 | |||
41 | Bu | 574 | 518 | 0.35 | |||
42 | Bu | 149 | 134 | 1.33 |
A | B | C |
---|---|---|
0.78050 | 0.03999 | 0.03858 |
Point Group is C2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
C1 | 1.128 | -2.996 | 0.000 |
C2 | -1.128 | 2.996 | 0.000 |
C3 | 0.000 | 0.739 | 0.000 |
C4 | 0.000 | -0.739 | 0.000 |
C5 | -1.103 | 1.485 | 0.000 |
C6 | 1.103 | -1.485 | 0.000 |
H7 | 0.123 | -3.408 | 0.000 |
H8 | -0.123 | 3.408 | 0.000 |
H9 | 1.652 | -3.375 | 0.876 |
H10 | 1.652 | -3.375 | -0.876 |
H11 | -1.652 | 3.375 | 0.876 |
H12 | -1.652 | 3.375 | -0.876 |
H13 | 0.969 | 1.220 | 0.000 |
H14 | -0.969 | -1.220 | 0.000 |
H15 | -2.066 | 0.991 | 0.000 |
H16 | 2.066 | -0.991 | 0.000 |
C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | H16 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C1 | 6.4021 | 3.9010 | 2.5232 | 5.0051 | 1.5113 | 1.0860 | 6.5244 | 1.0885 | 1.0885 | 7.0054 | 7.0054 | 4.2185 | 2.7477 | 5.1089 | 2.2131 | C2 | 6.4021 | 2.5232 | 3.9010 | 1.5113 | 5.0051 | 6.5244 | 1.0860 | 7.0054 | 7.0054 | 1.0885 | 1.0885 | 2.7477 | 4.2185 | 2.2131 | 5.1089 | C3 | 3.9010 | 2.5232 | 1.4773 | 1.3316 | 2.4818 | 4.1481 | 2.6718 | 4.5182 | 4.5182 | 3.2316 | 3.2316 | 1.0815 | 2.1849 | 2.0817 | 2.6949 | C4 | 2.5232 | 3.9010 | 1.4773 | 2.4818 | 1.3316 | 2.6718 | 4.1481 | 3.2316 | 3.2316 | 4.5182 | 4.5182 | 2.1849 | 1.0815 | 2.6949 | 2.0817 | C5 | 5.0051 | 1.5113 | 1.3316 | 2.4818 | 3.6991 | 5.0435 | 2.1583 | 5.6540 | 5.6540 | 2.1542 | 2.1542 | 2.0886 | 2.7077 | 1.0822 | 4.0219 | C6 | 1.5113 | 5.0051 | 2.4818 | 1.3316 | 3.6991 | 2.1583 | 5.0435 | 2.1542 | 2.1542 | 5.6540 | 5.6540 | 2.7077 | 2.0886 | 4.0219 | 1.0822 | H7 | 1.0860 | 6.5244 | 4.1481 | 2.6718 | 5.0435 | 2.1583 | 6.8196 | 1.7619 | 1.7619 | 7.0651 | 7.0651 | 4.7040 | 2.4451 | 4.9137 | 3.1007 | H8 | 6.5244 | 1.0860 | 2.6718 | 4.1481 | 2.1583 | 5.0435 | 6.8196 | 7.0651 | 7.0651 | 1.7619 | 1.7619 | 2.4451 | 4.7040 | 3.1007 | 4.9137 | H9 | 1.0885 | 7.0054 | 4.5182 | 3.2316 | 5.6540 | 2.1542 | 1.7619 | 7.0651 | 1.7517 | 7.5143 | 7.7158 | 4.7268 | 3.5038 | 5.8011 | 2.5728 | H10 | 1.0885 | 7.0054 | 4.5182 | 3.2316 | 5.6540 | 2.1542 | 1.7619 | 7.0651 | 1.7517 | 7.7158 | 7.5143 | 4.7268 | 3.5038 | 5.8011 | 2.5728 | H11 | 7.0054 | 1.0885 | 3.2316 | 4.5182 | 2.1542 | 5.6540 | 7.0651 | 1.7619 | 7.5143 | 7.7158 | 1.7517 | 3.5038 | 4.7268 | 2.5728 | 5.8011 | H12 | 7.0054 | 1.0885 | 3.2316 | 4.5182 | 2.1542 | 5.6540 | 7.0651 | 1.7619 | 7.7158 | 7.5143 | 1.7517 | 3.5038 | 4.7268 | 2.5728 | 5.8011 | H13 | 4.2185 | 2.7477 | 1.0815 | 2.1849 | 2.0886 | 2.7077 | 4.7040 | 2.4451 | 4.7268 | 4.7268 | 3.5038 | 3.5038 | 3.1152 | 3.0436 | 2.4686 | H14 | 2.7477 | 4.2185 | 2.1849 | 1.0815 | 2.7077 | 2.0886 | 2.4451 | 4.7040 | 3.5038 | 3.5038 | 4.7268 | 4.7268 | 3.1152 | 2.4686 | 3.0436 | H15 | 5.1089 | 2.2131 | 2.0817 | 2.6949 | 1.0822 | 4.0219 | 4.9137 | 3.1007 | 5.8011 | 5.8011 | 2.5728 | 2.5728 | 3.0436 | 2.4686 | 4.5837 | H16 | 2.2131 | 5.1089 | 2.6949 | 2.0817 | 4.0219 | 1.0822 | 3.1007 | 4.9137 | 2.5728 | 2.5728 | 5.8011 | 5.8011 | 2.4686 | 3.0436 | 4.5837 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
C1 | C6 | C4 | 125.012 | C1 | C6 | H16 | 116.169 | |
C2 | C5 | C3 | 125.012 | C2 | C5 | H15 | 116.169 | |
C3 | C4 | C6 | 124.065 | C3 | C4 | H14 | 116.415 | |
C3 | C5 | H15 | 118.819 | C4 | C3 | C5 | 124.065 | |
C4 | C3 | H13 | 116.415 | C4 | C6 | H16 | 118.819 | |
C5 | C2 | H8 | 111.343 | C5 | C2 | H11 | 110.857 | |
C5 | C2 | H12 | 110.857 | C5 | C3 | H13 | 119.520 | |
C6 | C1 | H7 | 111.343 | C6 | C1 | H9 | 110.857 | |
C6 | C1 | H10 | 110.857 | C6 | C4 | H14 | 119.520 | |
H7 | C1 | H9 | 108.241 | H7 | C1 | H10 | 108.241 | |
H8 | C2 | H11 | 108.241 | H8 | C2 | H12 | 108.241 | |
H9 | C1 | H10 | 107.150 | H11 | C2 | H12 | 107.150 |
Electronic state
Number | Element | Mulliken | CHELPG | AIM | ESP |
---|---|---|---|---|---|
1 | C | -0.559 | |||
2 | C | -0.559 | |||
3 | C | -0.159 | |||
4 | C | -0.159 | |||
5 | C | -0.181 | |||
6 | C | -0.181 | |||
7 | H | 0.177 | |||
8 | H | 0.177 | |||
9 | H | 0.164 | |||
10 | H | 0.164 | |||
11 | H | 0.164 | |||
12 | H | 0.164 | |||
13 | H | 0.199 | |||
14 | H | 0.199 | |||
15 | H | 0.195 | |||
16 | H | 0.195 |
x | y | z | Total | |
---|---|---|---|---|
0.000 | 0.000 | 0.000 | 0.000 | |
CHELPG | ||||
AIM | ||||
ESP |
|
|
|
x | y | z | |
---|---|---|---|
x | 12.144 | -4.574 | 0.000 |
y | -4.574 | 14.499 | 0.000 |
z | 0.000 | 0.000 | 6.484 |
<r2> | 235.415 |
---|---|
(<r2>)1/2 | 15.343 |