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 | -231.643979 |
Energy at 298.15K | -231.647874 |
HF Energy | -230.679228 |
Nuclear repulsion energy | 175.250489 |
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 | 3279 | 3061 | 0.00 | |||
2 | Ag | 3201 | 2988 | 0.00 | |||
3 | Ag | 3183 | 2972 | 0.00 | |||
4 | Ag | 2348 | 2193 | 0.00 | |||
5 | Ag | 1692 | 1580 | 0.00 | |||
6 | Ag | 1461 | 1364 | 0.00 | |||
7 | Ag | 1340 | 1251 | 0.00 | |||
8 | Ag | 1099 | 1026 | 0.00 | |||
9 | Ag | 723 | 675 | 0.00 | |||
10 | Ag | 534 | 499 | 0.00 | |||
11 | Ag | 227 | 212 | 0.00 | |||
12 | Au | 1024 | 956 | 37.36 | |||
13 | Au | 970 | 905 | 75.40 | |||
14 | Au | 692 | 646 | 10.18 | |||
15 | Au | 181 | 169 | 7.01 | |||
16 | Au | 42 | 40 | 0.10 | |||
17 | Bg | 1022 | 954 | 0.00 | |||
18 | Bg | 969 | 905 | 0.00 | |||
19 | Bg | 707 | 660 | 0.00 | |||
20 | Bg | 368 | 344 | 0.00 | |||
21 | Bu | 3279 | 3061 | 12.54 | |||
22 | Bu | 3200 | 2988 | 16.27 | |||
23 | Bu | 3183 | 2972 | 3.17 | |||
24 | Bu | 1716 | 1603 | 28.42 | |||
25 | Bu | 1478 | 1380 | 6.01 | |||
26 | Bu | 1336 | 1248 | 6.09 | |||
27 | Bu | 1219 | 1138 | 14.16 | |||
28 | Bu | 1025 | 957 | 0.05 | |||
29 | Bu | 530 | 495 | 8.79 | |||
30 | Bu | 111 | 103 | 2.35 |
A | B | C |
---|---|---|
0.86841 | 0.04558 | 0.04331 |
Point Group is C2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
C1 | 0.000 | 0.604 | 0.000 |
C2 | 0.000 | -0.604 | 0.000 |
C3 | 0.000 | 2.035 | 0.000 |
C4 | 0.000 | -2.035 | 0.000 |
C5 | 1.111 | 2.776 | 0.000 |
C6 | -1.111 | -2.776 | 0.000 |
H7 | -0.969 | 2.517 | 0.000 |
H8 | 0.969 | -2.517 | 0.000 |
H9 | 2.091 | 2.320 | 0.000 |
H10 | 1.055 | 3.854 | 0.000 |
H11 | -2.091 | -2.320 | 0.000 |
H12 | -1.055 | -3.854 | 0.000 |
C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
C1 | 1.2080 | 1.4310 | 2.6390 | 2.4396 | 3.5578 | 2.1448 | 3.2683 | 2.7054 | 3.4171 | 3.5952 | 4.5814 | C2 | 1.2080 | 2.6390 | 1.4310 | 3.5578 | 2.4396 | 3.2683 | 2.1448 | 3.5952 | 4.5814 | 2.7054 | 3.4171 | C3 | 1.4310 | 2.6390 | 4.0700 | 1.3356 | 4.9374 | 1.0825 | 4.6543 | 2.1107 | 2.1029 | 4.8315 | 5.9830 | C4 | 2.6390 | 1.4310 | 4.0700 | 4.9374 | 1.3356 | 4.6543 | 1.0825 | 4.8315 | 5.9830 | 2.1107 | 2.1029 | C5 | 2.4396 | 3.5578 | 1.3356 | 4.9374 | 5.9799 | 2.0965 | 5.2949 | 1.0805 | 1.0801 | 6.0189 | 6.9749 | C6 | 3.5578 | 2.4396 | 4.9374 | 1.3356 | 5.9799 | 5.2949 | 2.0965 | 6.0189 | 6.9749 | 1.0805 | 1.0801 | H7 | 2.1448 | 3.2683 | 1.0825 | 4.6543 | 2.0965 | 5.2949 | 5.3948 | 3.0667 | 2.4255 | 4.9661 | 6.3722 | H8 | 3.2683 | 2.1448 | 4.6543 | 1.0825 | 5.2949 | 2.0965 | 5.3948 | 4.9661 | 6.3722 | 3.0667 | 2.4255 | H9 | 2.7054 | 3.5952 | 2.1107 | 4.8315 | 1.0805 | 6.0189 | 3.0667 | 4.9661 | 1.8514 | 6.2475 | 6.9299 | H10 | 3.4171 | 4.5814 | 2.1029 | 5.9830 | 1.0801 | 6.9749 | 2.4255 | 6.3722 | 1.8514 | 6.9299 | 7.9920 | H11 | 3.5952 | 2.7054 | 4.8315 | 2.1107 | 6.0189 | 1.0805 | 4.9661 | 3.0667 | 6.2475 | 6.9299 | 1.8514 | H12 | 4.5814 | 3.4171 | 5.9830 | 2.1029 | 6.9749 | 1.0801 | 6.3722 | 2.4255 | 6.9299 | 7.9920 | 1.8514 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
C1 | C2 | C4 | 180.000 | C1 | C3 | C5 | 123.684 | |
C1 | C3 | H7 | 116.458 | C2 | C1 | C3 | 180.000 | |
C2 | C4 | C6 | 123.684 | C2 | C4 | H8 | 116.458 | |
C3 | C5 | H9 | 121.394 | C3 | C5 | H10 | 120.671 | |
C4 | C6 | H11 | 121.394 | C4 | C6 | H12 | 120.671 | |
C5 | C3 | H7 | 119.859 | C6 | C4 | H8 | 119.859 | |
H9 | C5 | H10 | 117.934 | H11 | C6 | H12 | 117.934 |