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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
| You are here: Calculated > Energy > Optimized > Energy | |
| State | Conformation | minimum conformation | conformer description | state description |
|---|---|---|---|---|
| 1 | 1 | yes | C2H | 1Ag |
| hartrees | |
|---|---|
| Energy at 0K | -234.484343 |
| Energy at 298.15K | -234.493821 |
| HF Energy | -234.156312 |
| Nuclear repulsion energy | 208.658587 |
| 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 | 3149 | 3021 | 0.00 | |||
| 2 | Ag | 3141 | 3013 | 0.00 | |||
| 3 | Ag | 3121 | 2994 | 0.00 | |||
| 4 | Ag | 3036 | 2913 | 0.00 | |||
| 5 | Ag | 1726 | 1656 | 0.00 | |||
| 6 | Ag | 1507 | 1446 | 0.00 | |||
| 7 | Ag | 1426 | 1368 | 0.00 | |||
| 8 | Ag | 1364 | 1309 | 0.00 | |||
| 9 | Ag | 1331 | 1277 | 0.00 | |||
| 10 | Ag | 1203 | 1155 | 0.00 | |||
| 11 | Ag | 1119 | 1074 | 0.00 | |||
| 12 | Ag | 940 | 902 | 0.00 | |||
| 13 | Ag | 436 | 418 | 0.00 | |||
| 14 | Ag | 335 | 321 | 0.00 | |||
| 15 | Au | 3084 | 2959 | 40.36 | |||
| 16 | Au | 1492 | 1431 | 12.10 | |||
| 17 | Au | 1071 | 1027 | 0.56 | |||
| 18 | Au | 1035 | 993 | 68.03 | |||
| 19 | Au | 775 | 744 | 3.66 | |||
| 20 | Au | 250 | 240 | 1.06 | |||
| 21 | Au | 167 | 160 | 0.13 | |||
| 22 | Au | 105 | 101 | 1.77 | |||
| 23 | Bg | 3084 | 2958 | 0.00 | |||
| 24 | Bg | 1492 | 1431 | 0.00 | |||
| 25 | Bg | 1073 | 1029 | 0.00 | |||
| 26 | Bg | 976 | 936 | 0.00 | |||
| 27 | Bg | 868 | 833 | 0.00 | |||
| 28 | Bg | 342 | 328 | 0.00 | |||
| 29 | Bg | 195 | 187 | 0.00 | |||
| 30 | Bu | 3154 | 3026 | 84.67 | |||
| 31 | Bu | 3143 | 3015 | 4.45 | |||
| 32 | Bu | 3121 | 2994 | 19.35 | |||
| 33 | Bu | 3036 | 2913 | 80.51 | |||
| 34 | Bu | 1688 | 1619 | 5.91 | |||
| 35 | Bu | 1502 | 1441 | 21.06 | |||
| 36 | Bu | 1421 | 1364 | 7.31 | |||
| 37 | Bu | 1340 | 1286 | 2.67 | |||
| 38 | Bu | 1273 | 1221 | 2.86 | |||
| 39 | Bu | 1100 | 1056 | 0.67 | |||
| 40 | Bu | 945 | 907 | 29.22 | |||
| 41 | Bu | 545 | 523 | 0.05 | |||
| 42 | Bu | 140 | 134 | 1.34 |
| A | B | C |
|---|---|---|
| 0.78014 | 0.04044 | 0.03900 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.324 | -3.160 | 0.000 |
| C2 | 0.324 | 3.160 | 0.000 |
| C3 | 0.324 | 0.649 | 0.000 |
| C4 | -0.324 | -0.649 | 0.000 |
| C5 | -0.328 | 1.817 | 0.000 |
| C6 | 0.328 | -1.817 | 0.000 |
| H7 | -1.409 | -3.075 | 0.000 |
| H8 | 1.409 | 3.075 | 0.000 |
| H9 | -0.028 | -3.742 | 0.876 |
| H10 | -0.028 | -3.742 | -0.876 |
| H11 | 0.028 | 3.742 | 0.876 |
| H12 | 0.028 | 3.742 | -0.876 |
| H13 | 1.409 | 0.652 | 0.000 |
| H14 | -1.409 | -0.652 | 0.000 |
| H15 | -1.414 | 1.803 | 0.000 |
| H16 | 1.414 | -1.803 | 0.000 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | H16 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 6.3534 | 3.8635 | 2.5114 | 4.9769 | 1.4933 | 1.0889 | 6.4718 | 1.0919 | 1.0919 | 6.9663 | 6.9663 | 4.1879 | 2.7329 | 5.0818 | 2.2045 | C2 | 6.3534 | 2.5114 | 3.8635 | 1.4933 | 4.9769 | 6.4718 | 1.0889 | 6.9663 | 6.9663 | 1.0919 | 1.0919 | 2.7329 | 4.1879 | 2.2045 | 5.0818 | C3 | 3.8635 | 2.5114 | 1.4499 | 1.3377 | 2.4655 | 4.1074 | 2.6584 | 4.4909 | 4.4909 | 3.2283 | 3.2283 | 1.0859 | 2.1671 | 2.0861 | 2.6835 | C4 | 2.5114 | 3.8635 | 1.4499 | 2.4655 | 1.3377 | 2.6584 | 4.1074 | 3.2283 | 3.2283 | 4.4909 | 4.4909 | 2.1671 | 1.0859 | 2.6835 | 2.0861 | C5 | 4.9769 | 1.4933 | 1.3377 | 2.4655 | 3.6923 | 5.0100 | 2.1455 | 5.6352 | 5.6352 | 2.1448 | 2.1448 | 2.0920 | 2.6953 | 1.0855 | 4.0174 | C6 | 1.4933 | 4.9769 | 2.4655 | 1.3377 | 3.6923 | 2.1455 | 5.0100 | 2.1448 | 2.1448 | 5.6352 | 5.6352 | 2.6953 | 2.0920 | 4.0174 | 1.0855 | H7 | 1.0889 | 6.4718 | 4.1074 | 2.6584 | 5.0100 | 2.1455 | 6.7656 | 1.7658 | 1.7658 | 7.0219 | 7.0219 | 4.6733 | 2.4231 | 4.8786 | 3.0964 | H8 | 6.4718 | 1.0889 | 2.6584 | 4.1074 | 2.1455 | 5.0100 | 6.7656 | 7.0219 | 7.0219 | 1.7658 | 1.7658 | 2.4231 | 4.6733 | 3.0964 | 4.8786 | H9 | 1.0919 | 6.9663 | 4.4909 | 3.2283 | 5.6352 | 2.1448 | 1.7658 | 7.0219 | 1.7510 | 7.4840 | 7.6862 | 4.7056 | 3.4958 | 5.7824 | 2.5699 | H10 | 1.0919 | 6.9663 | 4.4909 | 3.2283 | 5.6352 | 2.1448 | 1.7658 | 7.0219 | 1.7510 | 7.6862 | 7.4840 | 4.7056 | 3.4958 | 5.7824 | 2.5699 | H11 | 6.9663 | 1.0919 | 3.2283 | 4.4909 | 2.1448 | 5.6352 | 7.0219 | 1.7658 | 7.4840 | 7.6862 | 1.7510 | 3.4958 | 4.7056 | 2.5699 | 5.7824 | H12 | 6.9663 | 1.0919 | 3.2283 | 4.4909 | 2.1448 | 5.6352 | 7.0219 | 1.7658 | 7.6862 | 7.4840 | 1.7510 | 3.4958 | 4.7056 | 2.5699 | 5.7824 | H13 | 4.1879 | 2.7329 | 1.0859 | 2.1671 | 2.0920 | 2.6953 | 4.6733 | 2.4231 | 4.7056 | 4.7056 | 3.4958 | 3.4958 | 3.1062 | 3.0490 | 2.4555 | H14 | 2.7329 | 4.1879 | 2.1671 | 1.0859 | 2.6953 | 2.0920 | 2.4231 | 4.6733 | 3.4958 | 3.4958 | 4.7056 | 4.7056 | 3.1062 | 2.4555 | 3.0490 | H15 | 5.0818 | 2.2045 | 2.0861 | 2.6835 | 1.0855 | 4.0174 | 4.8786 | 3.0964 | 5.7824 | 5.7824 | 2.5699 | 2.5699 | 3.0490 | 2.4555 | 4.5829 | H16 | 2.2045 | 5.0818 | 2.6835 | 2.0861 | 4.0174 | 1.0855 | 3.0964 | 4.8786 | 2.5699 | 2.5699 | 5.7824 | 5.7824 | 2.4555 | 3.0490 | 4.5829 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C6 | C4 | 124.939 | C1 | C6 | H16 | 116.600 | |
| C2 | C5 | C3 | 124.939 | C2 | C5 | H15 | 116.600 | |
| C3 | C4 | C6 | 124.318 | C3 | C4 | H14 | 116.698 | |
| C3 | C5 | H15 | 118.461 | C4 | C3 | C5 | 124.318 | |
| C4 | C3 | H13 | 116.698 | C4 | C6 | H16 | 118.461 | |
| C5 | C2 | H8 | 111.421 | C5 | C2 | H11 | 111.174 | |
| C5 | C2 | H12 | 111.174 | C5 | C3 | H13 | 118.984 | |
| C6 | C1 | H7 | 111.421 | C6 | C1 | H9 | 111.174 | |
| C6 | C1 | H10 | 111.174 | C6 | C4 | H14 | 118.984 | |
| H7 | C1 | H9 | 108.133 | H7 | C1 | H10 | 108.133 | |
| H8 | C2 | H11 | 108.133 | H8 | C2 | H12 | 108.133 | |
| H9 | C1 | H10 | 106.611 | H11 | C2 | H12 | 106.611 |
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | C | -0.275 | |||
| 2 | C | -0.275 | |||
| 3 | C | -0.110 | |||
| 4 | C | -0.110 | |||
| 5 | C | -0.139 | |||
| 6 | C | -0.139 | |||
| 7 | H | 0.095 | |||
| 8 | H | 0.095 | |||
| 9 | H | 0.098 | |||
| 10 | H | 0.098 | |||
| 11 | H | 0.098 | |||
| 12 | H | 0.098 | |||
| 13 | H | 0.115 | |||
| 14 | H | 0.115 | |||
| 15 | H | 0.118 | |||
| 16 | H | 0.118 |
| x | y | z | |
|---|---|---|---|
| x | 9.519 | -0.910 | 0.000 |
| y | -0.910 | 19.032 | 0.000 |
| z | 0.000 | 0.000 | 6.995 |
| <r2> | 289.547 |
|---|---|
| (<r2>)1/2 | 17.016 |