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 | -996.432850 |
Energy at 298.15K | -996.434722 |
HF Energy | -995.878415 |
Nuclear repulsion energy | 174.806737 |
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 | 3276 | 3113 | 0.00 | |||
2 | Ag | 1653 | 1571 | 0.00 | |||
3 | Ag | 1298 | 1234 | 0.00 | |||
4 | Ag | 882 | 838 | 0.00 | |||
5 | Ag | 359 | 341 | 0.00 | |||
6 | Au | 937 | 890 | 60.04 | |||
7 | Au | 218 | 207 | 0.29 | |||
8 | Bg | 770 | 732 | 0.00 | |||
9 | Bu | 3272 | 3109 | 13.29 | |||
10 | Bu | 1218 | 1158 | 19.67 | |||
11 | Bu | 866 | 823 | 108.05 | |||
12 | Bu | 239 | 228 | 3.34 |
A | B | C |
---|---|---|
1.73360 | 0.05085 | 0.04940 |
Point Group is C2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
C1 | 0.000 | 0.672 | 0.000 |
C2 | 0.000 | -0.672 | 0.000 |
H3 | 0.914 | 1.269 | 0.000 |
H4 | -0.914 | -1.269 | 0.000 |
Cl5 | -1.479 | 1.570 | 0.000 |
Cl6 | 1.479 | -1.570 | 0.000 |
C1 | C2 | H3 | H4 | Cl5 | Cl6 | |
---|---|---|---|---|---|---|
C1 | 1.3441 | 1.0919 | 2.1457 | 1.7305 | 2.6863 | C2 | 1.3441 | 2.1457 | 1.0919 | 2.6863 | 1.7305 | H3 | 1.0919 | 2.1457 | 3.1283 | 2.4120 | 2.8953 | H4 | 2.1457 | 1.0919 | 3.1283 | 2.8953 | 2.4120 | Cl5 | 1.7305 | 2.6863 | 2.4120 | 2.8953 | 4.3145 | Cl6 | 2.6863 | 1.7305 | 2.8953 | 2.4120 | 4.3145 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
C1 | C2 | H4 | 123.160 | C1 | C2 | Cl6 | 121.273 | |
C2 | C1 | H3 | 123.160 | C2 | C1 | Cl5 | 121.273 | |
H3 | C1 | Cl5 | 115.567 | H4 | C2 | Cl6 | 115.567 |
Electronic state