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 | -874.434289 |
Energy at 298.15K | -874.440231 |
HF Energy | -874.133597 |
Nuclear repulsion energy | 196.038504 |
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 | 3078 | 2971 | 0.00 | |||
2 | Ag | 2510 | 2423 | 0.00 | |||
3 | Ag | 1518 | 1465 | 0.00 | |||
4 | Ag | 1380 | 1332 | 0.00 | |||
5 | Ag | 1103 | 1064 | 0.00 | |||
6 | Ag | 861 | 831 | 0.00 | |||
7 | Ag | 707 | 682 | 0.00 | |||
8 | Ag | 271 | 261 | 0.00 | |||
9 | Au | 3171 | 3061 | 30.81 | |||
10 | Au | 1155 | 1115 | 2.21 | |||
11 | Au | 821 | 792 | 6.18 | |||
12 | Au | 126 | 122 | 18.90 | |||
13 | Au | 68 | 65 | 54.19 | |||
14 | Bg | 3151 | 3042 | 0.00 | |||
15 | Bg | 1331 | 1285 | 0.00 | |||
16 | Bg | 999 | 964 | 0.00 | |||
17 | Bg | 107 | 103 | 0.00 | |||
18 | Bu | 3086 | 2978 | 35.37 | |||
19 | Bu | 2511 | 2424 | 60.30 | |||
20 | Bu | 1513 | 1460 | 4.55 | |||
21 | Bu | 1312 | 1266 | 53.54 | |||
22 | Bu | 865 | 835 | 5.16 | |||
23 | Bu | 664 | 641 | 7.11 | |||
24 | Bu | 197 | 190 | 9.41 |
A | B | C |
---|---|---|
0.80280 | 0.04725 | 0.04541 |
Point Group is C2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
C1 | 0.000 | 0.773 | 0.000 |
C2 | 0.000 | -0.773 | 0.000 |
S3 | 1.824 | -1.358 | 0.000 |
S4 | -1.824 | 1.358 | 0.000 |
H5 | 1.555 | -2.704 | 0.000 |
H6 | -1.555 | 2.704 | 0.000 |
H7 | -0.496 | -1.164 | 0.902 |
H8 | -0.496 | -1.164 | -0.902 |
H9 | 0.496 | 1.164 | 0.902 |
H10 | 0.496 | 1.164 | -0.902 |
C1 | C2 | S3 | S4 | H5 | H6 | H7 | H8 | H9 | H10 | |
---|---|---|---|---|---|---|---|---|---|---|
C1 | 1.5464 | 2.8057 | 1.9160 | 3.8091 | 2.4791 | 2.1941 | 2.1941 | 1.1014 | 1.1014 | C2 | 1.5464 | 1.9160 | 2.8057 | 2.4791 | 3.8091 | 1.1014 | 1.1014 | 2.1941 | 2.1941 | S3 | 2.8057 | 1.9160 | 4.5491 | 1.3726 | 5.2843 | 2.4974 | 2.4974 | 2.9903 | 2.9903 | S4 | 1.9160 | 2.8057 | 4.5491 | 5.2843 | 1.3726 | 2.9903 | 2.9903 | 2.4974 | 2.4974 | H5 | 3.8091 | 2.4791 | 1.3726 | 5.2843 | 6.2386 | 2.7188 | 2.7188 | 4.1109 | 4.1109 | H6 | 2.4791 | 3.8091 | 5.2843 | 1.3726 | 6.2386 | 4.1109 | 4.1109 | 2.7188 | 2.7188 | H7 | 2.1941 | 1.1014 | 2.4974 | 2.9903 | 2.7188 | 4.1109 | 1.8042 | 2.5314 | 3.1086 | H8 | 2.1941 | 1.1014 | 2.4974 | 2.9903 | 2.7188 | 4.1109 | 1.8042 | 3.1086 | 2.5314 | H9 | 1.1014 | 2.1941 | 2.9903 | 2.4974 | 4.1109 | 2.7188 | 2.5314 | 3.1086 | 1.8042 | H10 | 1.1014 | 2.1941 | 2.9903 | 2.4974 | 4.1109 | 2.7188 | 3.1086 | 2.5314 | 1.8042 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
C1 | C2 | S3 | 107.782 | C1 | C2 | H7 | 110.802 | |
C1 | C2 | H8 | 110.802 | C1 | S4 | H6 | 96.453 | |
C2 | C1 | S4 | 107.782 | C2 | C1 | H9 | 110.802 | |
C2 | C1 | H10 | 110.802 | C2 | S3 | H5 | 96.453 | |
S3 | C2 | H7 | 108.699 | S3 | C2 | H8 | 108.699 | |
S4 | C1 | H9 | 108.699 | S4 | C1 | H10 | 108.699 | |
H7 | C2 | H8 | 109.980 | H9 | C1 | H10 | 109.980 |
Electronic state