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 | -307.773522 |
Energy at 298.15K | -307.784724 |
Nuclear repulsion energy | 264.225429 |
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 | 3080 | 2978 | 0.00 | |||
2 | Ag | 2969 | 2871 | 0.00 | |||
3 | Ag | 1496 | 1447 | 0.00 | |||
4 | Ag | 1415 | 1369 | 0.00 | |||
5 | Ag | 1327 | 1283 | 0.00 | |||
6 | Ag | 1147 | 1109 | 0.00 | |||
7 | Ag | 1017 | 984 | 0.00 | |||
8 | Ag | 844 | 816 | 0.00 | |||
9 | Ag | 440 | 425 | 0.00 | |||
10 | Ag | 411 | 398 | 0.00 | |||
11 | Au | 3078 | 2977 | 91.45 | |||
12 | Au | 2962 | 2864 | 50.68 | |||
13 | Au | 1485 | 1436 | 1.47 | |||
14 | Au | 1388 | 1343 | 12.21 | |||
15 | Au | 1281 | 1239 | 40.99 | |||
16 | Au | 1136 | 1099 | 178.48 | |||
17 | Au | 1108 | 1071 | 13.88 | |||
18 | Au | 892 | 863 | 18.76 | |||
19 | Au | 250 | 242 | 0.80 | |||
20 | Bg | 3078 | 2977 | 0.00 | |||
21 | Bg | 2974 | 2876 | 0.00 | |||
22 | Bg | 1485 | 1436 | 0.00 | |||
23 | Bg | 1364 | 1319 | 0.00 | |||
24 | Bg | 1240 | 1199 | 0.00 | |||
25 | Bg | 1132 | 1095 | 0.00 | |||
26 | Bg | 862 | 834 | 0.00 | |||
27 | Bg | 492 | 476 | 0.00 | |||
28 | Bu | 3079 | 2978 | 40.57 | |||
29 | Bu | 2979 | 2881 | 161.57 | |||
30 | Bu | 1492 | 1443 | 13.24 | |||
31 | Bu | 1408 | 1362 | 2.42 | |||
32 | Bu | 1317 | 1274 | 11.06 | |||
33 | Bu | 1064 | 1029 | 9.67 | |||
34 | Bu | 885 | 855 | 71.69 | |||
35 | Bu | 615 | 595 | 14.74 | |||
36 | Bu | 263 | 255 | 18.74 |
A | B | C |
---|---|---|
0.16884 | 0.15693 | 0.09122 |
Point Group is C2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
C1 | 0.000 | 0.760 | 1.173 |
C2 | 0.000 | 0.760 | -1.173 |
C3 | 0.000 | -0.760 | 1.173 |
C4 | 0.000 | -0.760 | -1.173 |
O5 | -0.627 | -1.263 | 0.000 |
O6 | 0.627 | 1.263 | 0.000 |
H7 | -1.032 | 1.131 | 1.230 |
H8 | -1.032 | 1.131 | -1.230 |
H9 | 1.032 | -1.131 | -1.230 |
H10 | 1.032 | -1.131 | 1.230 |
H11 | 0.561 | 1.150 | -2.022 |
H12 | 0.561 | 1.150 | 2.022 |
H13 | -0.561 | -1.150 | -2.022 |
H14 | -0.561 | -1.150 | 2.022 |
C1 | C2 | C3 | C4 | O5 | O6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C1 | 2.3456 | 1.5205 | 2.7953 | 2.4213 | 1.4219 | 1.0983 | 2.6417 | 3.2279 | 2.1556 | 3.2674 | 1.0903 | 3.7648 | 2.1648 | C2 | 2.3456 | 2.7953 | 1.5205 | 2.4213 | 1.4219 | 2.6417 | 1.0983 | 2.1556 | 3.2279 | 1.0903 | 3.2674 | 2.1648 | 3.7648 | C3 | 1.5205 | 2.7953 | 2.3456 | 1.4219 | 2.4213 | 2.1556 | 3.2279 | 2.6417 | 1.0983 | 3.7648 | 2.1648 | 3.2674 | 1.0903 | C4 | 2.7953 | 1.5205 | 2.3456 | 1.4219 | 2.4213 | 3.2279 | 2.1556 | 1.0983 | 2.6417 | 2.1648 | 3.7648 | 1.0903 | 3.2674 | O5 | 2.4213 | 2.4213 | 1.4219 | 1.4219 | 2.8205 | 2.7225 | 2.7225 | 2.0698 | 2.0698 | 3.3654 | 3.3654 | 2.0265 | 2.0265 | O6 | 1.4219 | 1.4219 | 2.4213 | 2.4213 | 2.8205 | 2.0698 | 2.0698 | 2.7225 | 2.7225 | 2.0265 | 2.0265 | 3.3654 | 3.3654 | H7 | 1.0983 | 2.6417 | 2.1556 | 3.2279 | 2.7225 | 2.0698 | 2.4610 | 3.9290 | 3.0628 | 3.6221 | 1.7793 | 4.0010 | 2.4606 | H8 | 2.6417 | 1.0983 | 3.2279 | 2.1556 | 2.7225 | 2.0698 | 2.4610 | 3.0628 | 3.9290 | 1.7793 | 3.6221 | 2.4606 | 4.0010 | H9 | 3.2279 | 2.1556 | 2.6417 | 1.0983 | 2.0698 | 2.7225 | 3.9290 | 3.0628 | 2.4610 | 2.4606 | 4.0010 | 1.7793 | 3.6221 | H10 | 2.1556 | 3.2279 | 1.0983 | 2.6417 | 2.0698 | 2.7225 | 3.0628 | 3.9290 | 2.4610 | 4.0010 | 2.4606 | 3.6221 | 1.7793 | H11 | 3.2674 | 1.0903 | 3.7648 | 2.1648 | 3.3654 | 2.0265 | 3.6221 | 1.7793 | 2.4606 | 4.0010 | 4.0446 | 2.5597 | 4.7865 | H12 | 1.0903 | 3.2674 | 2.1648 | 3.7648 | 3.3654 | 2.0265 | 1.7793 | 3.6221 | 4.0010 | 2.4606 | 4.0446 | 4.7865 | 2.5597 | H13 | 3.7648 | 2.1648 | 3.2674 | 1.0903 | 2.0265 | 3.3654 | 4.0010 | 2.4606 | 1.7793 | 3.6221 | 2.5597 | 4.7865 | 4.0446 | H14 | 2.1648 | 3.7648 | 1.0903 | 3.2674 | 2.0265 | 3.3654 | 2.4606 | 4.0010 | 3.6221 | 1.7793 | 4.7865 | 2.5597 | 4.0446 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
C1 | C3 | O5 | 110.713 | C1 | C3 | H10 | 109.752 | |
C1 | C3 | H14 | 110.958 | C1 | O6 | C2 | 111.147 | |
C2 | C4 | O5 | 110.713 | C2 | C4 | H9 | 109.752 | |
C2 | C4 | H13 | 110.958 | C3 | C1 | O6 | 110.713 | |
C3 | C1 | H7 | 109.752 | C3 | C1 | H12 | 110.958 | |
C3 | O5 | C4 | 111.147 | C4 | C2 | O6 | 110.713 | |
C4 | C2 | H8 | 109.752 | C4 | C2 | H11 | 110.958 | |
O5 | C3 | H10 | 109.769 | O5 | C3 | H14 | 106.805 | |
O5 | C4 | H9 | 109.769 | O5 | C4 | H13 | 106.805 | |
O6 | C1 | H7 | 109.769 | O6 | C1 | H12 | 106.805 | |
O6 | C2 | H8 | 109.769 | O6 | C2 | H11 | 106.805 | |
H7 | C1 | H12 | 108.782 | H8 | C2 | H11 | 108.782 | |
H9 | C4 | H13 | 108.782 | H10 | C3 | H14 | 108.782 |
Number | Element | Mulliken | CHELPG | AIM | ESP |
---|---|---|---|---|---|
1 | C | 0.048 | |||
2 | C | 0.048 | |||
3 | C | 0.048 | |||
4 | C | 0.048 | |||
5 | O | -0.675 | |||
6 | O | -0.675 | |||
7 | H | 0.146 | |||
8 | H | 0.146 | |||
9 | H | 0.146 | |||
10 | H | 0.146 | |||
11 | H | 0.144 | |||
12 | H | 0.144 | |||
13 | H | 0.144 | |||
14 | H | 0.144 |
x | y | z | Total | |
---|---|---|---|---|
0.000 | 0.000 | 0.000 | 0.000 | |
CHELPG | ||||
AIM | ||||
ESP |
x | y | z | |
---|---|---|---|
x | 7.655 | -0.061 | 0.000 |
y | -0.061 | 8.089 | 0.000 |
z | 0.000 | 0.000 | 9.496 |
<r2> | 140.277 |
---|---|
(<r2>)1/2 | 11.844 |