| |
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 | C2 | 1A |
| hartrees | |
|---|---|
| Energy at 0K | -194.319663 |
| Energy at 298.15K | -194.326977 |
| HF Energy | -193.888976 |
| Nuclear repulsion energy | 152.372687 |
| Mode Number | Symmetry | Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P | Dep U |
|---|---|---|---|---|---|---|---|
| 1 | A | 3249 | 3136 | 29.00 | |||
| 2 | A | 3149 | 3040 | 7.61 | |||
| 3 | A | 3131 | 3022 | 7.18 | |||
| 4 | A | 3018 | 2913 | 32.91 | |||
| 5 | A | 1655 | 1598 | 0.37 | |||
| 6 | A | 1512 | 1460 | 10.40 | |||
| 7 | A | 1478 | 1426 | 0.06 | |||
| 8 | A | 1326 | 1280 | 0.01 | |||
| 9 | A | 1277 | 1232 | 0.07 | |||
| 10 | A | 1084 | 1047 | 0.62 | |||
| 11 | A | 991 | 957 | 33.02 | |||
| 12 | A | 905 | 874 | 8.69 | |||
| 13 | A | 870 | 840 | 49.20 | |||
| 14 | A | 656 | 633 | 12.99 | |||
| 15 | A | 366 | 353 | 0.48 | |||
| 16 | A | 288 | 278 | 0.51 | |||
| 17 | A | 76 | 73 | 0.02 | |||
| 18 | A | 3249 | 3136 | 36.92 | |||
| 19 | A | 3148 | 3039 | 17.33 | |||
| 20 | A | 3131 | 3022 | 38.85 | |||
| 21 | A | 3078 | 2971 | 20.91 | |||
| 22 | A | 1647 | 1590 | 17.66 | |||
| 23 | A | 1479 | 1427 | 4.54 | |||
| 24 | A | 1344 | 1298 | 0.64 | |||
| 25 | A | 1326 | 1280 | 0.88 | |||
| 26 | A | 1184 | 1143 | 2.21 | |||
| 27 | A | 997 | 962 | 30.61 | |||
| 28 | A | 967 | 933 | 6.81 | |||
| 29 | A | 909 | 877 | 6.91 | |||
| 30 | A | 869 | 839 | 52.95 | |||
| 31 | A | 577 | 557 | 15.71 | |||
| 32 | A | 440 | 425 | 1.59 | |||
| 33 | A | 73 | 71 | 0.01 |
| A | B | C |
|---|---|---|
| 0.63971 | 0.07539 | 0.07481 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.683 |
| C2 | 0.000 | 1.270 | -0.183 |
| C3 | 0.000 | -1.270 | -0.183 |
| C4 | 0.997 | 2.207 | -0.180 |
| C5 | -0.997 | -2.207 | -0.180 |
| H6 | -0.895 | -0.009 | 1.336 |
| H7 | 0.895 | 0.009 | 1.336 |
| H8 | -0.863 | 1.398 | -0.851 |
| H9 | 0.863 | -1.398 | -0.851 |
| H10 | 0.955 | 3.090 | -0.824 |
| H11 | -0.955 | -3.090 | -0.824 |
| H12 | 1.873 | 2.105 | 0.469 |
| H13 | -1.873 | -2.105 | 0.469 |
| C1 | C2 | C3 | C4 | C5 | H6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.5367 | 1.5367 | 2.5708 | 2.5708 | 1.1079 | 1.1079 | 2.2478 | 2.2478 | 3.5682 | 3.5682 | 2.8257 | 2.8257 | C2 | 1.5367 | 2.5397 | 1.3681 | 3.6170 | 2.1777 | 2.1671 | 1.0991 | 2.8829 | 2.1534 | 4.5094 | 2.1518 | 3.9145 | C3 | 1.5367 | 2.5397 | 3.6170 | 1.3681 | 2.1671 | 2.1777 | 2.8829 | 1.0991 | 4.5094 | 2.1534 | 3.9145 | 2.1518 | C4 | 2.5708 | 1.3681 | 3.6170 | 4.8434 | 3.2843 | 2.6721 | 2.1359 | 3.6700 | 1.0938 | 5.6821 | 1.0954 | 5.2202 | C5 | 2.5708 | 3.6170 | 1.3681 | 4.8434 | 2.6721 | 3.2843 | 3.6700 | 2.1359 | 5.6821 | 1.0938 | 5.2202 | 1.0954 | H6 | 1.1079 | 2.1777 | 2.1671 | 3.2843 | 2.6721 | 1.7896 | 2.6009 | 3.1309 | 4.2062 | 3.7634 | 3.5889 | 2.4700 | H7 | 1.1079 | 2.1671 | 2.1777 | 2.6721 | 3.2843 | 1.7896 | 3.1309 | 2.6009 | 3.7634 | 4.2062 | 2.4700 | 3.5889 | H8 | 2.2478 | 1.0991 | 2.8829 | 2.1359 | 3.6700 | 2.6009 | 3.1309 | 3.2867 | 2.4835 | 4.4899 | 3.1189 | 3.8779 | H9 | 2.2478 | 2.8829 | 1.0991 | 3.6700 | 2.1359 | 3.1309 | 2.6009 | 3.2867 | 4.4899 | 2.4835 | 3.8779 | 3.1189 | H10 | 3.5682 | 2.1534 | 4.5094 | 1.0938 | 5.6821 | 4.2062 | 3.7634 | 2.4835 | 4.4899 | 6.4691 | 1.8671 | 6.0549 | H11 | 3.5682 | 4.5094 | 2.1534 | 5.6821 | 1.0938 | 3.7634 | 4.2062 | 4.4899 | 2.4835 | 6.4691 | 6.0549 | 1.8671 | H12 | 2.8257 | 2.1518 | 3.9145 | 1.0954 | 5.2202 | 3.5889 | 2.4700 | 3.1189 | 3.8779 | 1.8671 | 6.0549 | 5.6353 | H13 | 2.8257 | 3.9145 | 2.1518 | 5.2202 | 1.0954 | 2.4700 | 3.5889 | 3.8779 | 3.1189 | 6.0549 | 1.8671 | 5.6353 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 124.407 | C1 | C2 | H8 | 116.046 | |
| C1 | C3 | C5 | 124.407 | C1 | C3 | H9 | 116.046 | |
| C2 | C1 | C3 | 111.454 | C2 | C1 | H6 | 109.805 | |
| C2 | C1 | H7 | 108.983 | C2 | C4 | H10 | 121.618 | |
| C2 | C4 | H12 | 121.336 | C3 | C1 | H6 | 108.983 | |
| C3 | C1 | H7 | 109.805 | C3 | C5 | H11 | 121.618 | |
| C3 | C5 | H13 | 121.336 | C4 | C2 | H8 | 119.539 | |
| C5 | C3 | H9 | 119.539 | H6 | C1 | H7 | 107.735 | |
| H10 | C4 | H12 | 117.046 | H11 | C5 | H13 | 117.046 |
Electronic state
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | C | -0.446 | |||
| 2 | C | -0.023 | |||
| 3 | C | -0.023 | |||
| 4 | C | -0.495 | |||
| 5 | C | -0.495 | |||
| 6 | H | 0.177 | |||
| 7 | H | 0.177 | |||
| 8 | H | 0.195 | |||
| 9 | H | 0.195 | |||
| 10 | H | 0.190 | |||
| 11 | H | 0.190 | |||
| 12 | H | 0.181 | |||
| 13 | H | 0.181 |
| x | y | z | |
|---|---|---|---|
| x | 7.654 | 2.827 | 0.000 |
| y | 2.827 | 9.255 | 0.000 |
| z | 0.000 | 0.000 | 5.414 |
| <r2> | 164.351 |
|---|---|
| (<r2>)1/2 | 12.820 |