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 | -874.797512 |
Energy at 298.15K | -874.803744 |
HF Energy | -874.254008 |
Nuclear repulsion energy | 203.157716 |
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 | 3156 | 2955 | 0.00 | |||
2 | Ag | 2830 | 2650 | 0.00 | |||
3 | Ag | 1552 | 1454 | 0.00 | |||
4 | Ag | 1401 | 1312 | 0.00 | |||
5 | Ag | 1145 | 1073 | 0.00 | |||
6 | Ag | 942 | 883 | 0.00 | |||
7 | Ag | 780 | 730 | 0.00 | |||
8 | Ag | 293 | 274 | 0.00 | |||
9 | Au | 3237 | 3031 | 10.03 | |||
10 | Au | 1179 | 1104 | 4.87 | |||
11 | Au | 808 | 757 | 2.49 | |||
12 | Au | 145 | 135 | 18.26 | |||
13 | Au | 79 | 74 | 38.61 | |||
14 | Bg | 3218 | 3014 | 0.00 | |||
15 | Bg | 1346 | 1261 | 0.00 | |||
16 | Bg | 1024 | 959 | 0.00 | |||
17 | Bg | 145 | 135 | 0.00 | |||
18 | Bu | 3163 | 2963 | 23.74 | |||
19 | Bu | 2830 | 2650 | 18.86 | |||
20 | Bu | 1554 | 1455 | 5.52 | |||
21 | Bu | 1301 | 1218 | 59.79 | |||
22 | Bu | 932 | 873 | 6.84 | |||
23 | Bu | 766 | 718 | 4.13 | |||
24 | Bu | 207 | 194 | 8.05 |
A | B | C |
---|---|---|
0.84546 | 0.05105 | 0.04903 |
Point Group is C2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
C1 | 0.000 | 0.760 | 0.000 |
C2 | 0.000 | -0.760 | 0.000 |
S3 | 1.730 | -1.336 | 0.000 |
S4 | -1.730 | 1.336 | 0.000 |
H5 | 1.446 | -2.637 | 0.000 |
H6 | -1.446 | 2.637 | 0.000 |
H7 | -0.514 | -1.130 | 0.885 |
H8 | -0.514 | -1.130 | -0.885 |
H9 | 0.514 | 1.130 | 0.885 |
H10 | 0.514 | 1.130 | -0.885 |
C1 | C2 | S3 | S4 | H5 | H6 | H7 | H8 | H9 | H10 | |
---|---|---|---|---|---|---|---|---|---|---|
C1 | 1.5200 | 2.7179 | 1.8233 | 3.6924 | 2.3698 | 2.1492 | 2.1492 | 1.0885 | 1.0885 | C2 | 1.5200 | 1.8233 | 2.7179 | 2.3698 | 3.6924 | 1.0885 | 1.0885 | 2.1492 | 2.1492 | S3 | 2.7179 | 1.8233 | 4.3718 | 1.3315 | 5.0870 | 2.4213 | 2.4213 | 2.8883 | 2.8883 | S4 | 1.8233 | 2.7179 | 4.3718 | 5.0870 | 1.3315 | 2.8883 | 2.8883 | 2.4213 | 2.4213 | H5 | 3.6924 | 2.3698 | 1.3315 | 5.0870 | 6.0157 | 2.6270 | 2.6270 | 3.9802 | 3.9802 | H6 | 2.3698 | 3.6924 | 5.0870 | 1.3315 | 6.0157 | 3.9802 | 3.9802 | 2.6270 | 2.6270 | H7 | 2.1492 | 1.0885 | 2.4213 | 2.8883 | 2.6270 | 3.9802 | 1.7706 | 2.4824 | 3.0492 | H8 | 2.1492 | 1.0885 | 2.4213 | 2.8883 | 2.6270 | 3.9802 | 1.7706 | 3.0492 | 2.4824 | H9 | 1.0885 | 2.1492 | 2.8883 | 2.4213 | 3.9802 | 2.6270 | 2.4824 | 3.0492 | 1.7706 | H10 | 1.0885 | 2.1492 | 2.8883 | 2.4213 | 3.9802 | 2.6270 | 3.0492 | 2.4824 | 1.7706 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
C1 | C2 | S3 | 108.428 | C1 | C2 | H7 | 109.849 | |
C1 | C2 | H8 | 109.849 | C1 | S4 | H6 | 96.132 | |
C2 | C1 | S4 | 108.428 | C2 | C1 | H9 | 109.849 | |
C2 | C1 | H10 | 109.849 | C2 | S3 | H5 | 96.132 | |
S3 | C2 | H7 | 109.936 | S3 | C2 | H8 | 109.936 | |
S4 | C1 | H9 | 109.936 | S4 | C1 | H10 | 109.936 | |
H7 | C2 | H8 | 108.835 | H9 | C1 | H10 | 108.835 |
Electronic state