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 | C2 | 1A |
hartrees | |
---|---|
Energy at 0K | -64.910733 |
Energy at 298.15K | -64.919048 |
HF Energy | -64.910733 |
Nuclear repulsion energy | 157.850454 |
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 | 3172 | 3071 | 18.04 | |||
2 | A | 3118 | 3020 | 24.93 | |||
3 | A | 3087 | 2990 | 10.35 | |||
4 | A | 3042 | 2946 | 0.48 | |||
5 | A | 1678 | 1625 | 10.02 | |||
6 | A | 1489 | 1442 | 8.44 | |||
7 | A | 1485 | 1438 | 26.94 | |||
8 | A | 1472 | 1425 | 14.36 | |||
9 | A | 1417 | 1372 | 4.29 | |||
10 | A | 1284 | 1243 | 31.22 | |||
11 | A | 1151 | 1115 | 2.48 | |||
12 | A | 1085 | 1050 | 1.49 | |||
13 | A | 961 | 931 | 0.21 | |||
14 | A | 784 | 760 | 0.03 | |||
15 | A | 615 | 596 | 2.23 | |||
16 | A | 468 | 454 | 6.87 | |||
17 | A | 319 | 309 | 0.99 | |||
18 | A | 161 | 156 | 0.02 | |||
19 | A | 142 | 138 | 1.19 | |||
20 | A | 52 | 51 | 10.95 | |||
21 | B | 3173 | 3073 | 20.26 | |||
22 | B | 3167 | 3067 | 20.13 | |||
23 | B | 3117 | 3019 | 7.34 | |||
24 | B | 3042 | 2946 | 10.58 | |||
25 | B | 1654 | 1602 | 267.67 | |||
26 | B | 1485 | 1438 | 5.23 | |||
27 | B | 1479 | 1432 | 44.59 | |||
28 | B | 1417 | 1372 | 94.46 | |||
29 | B | 1280 | 1239 | 79.81 | |||
30 | B | 1217 | 1179 | 227.07 | |||
31 | B | 1069 | 1035 | 9.14 | |||
32 | B | 1021 | 989 | 1.39 | |||
33 | B | 916 | 887 | 13.89 | |||
34 | B | 806 | 780 | 6.14 | |||
35 | B | 532 | 515 | 27.60 | |||
36 | B | 493 | 478 | 2.79 | |||
37 | B | 400 | 387 | 2.60 | |||
38 | B | 159 | 154 | 0.31 | |||
39 | B | 44 | 42 | 12.79 |
A | B | C |
---|---|---|
0.13184 | 0.06228 | 0.04891 |
Point Group is C2
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
C1 | 0.000 | 0.000 | 1.015 |
C2 | 0.000 | 1.262 | 0.109 |
C3 | 0.000 | -1.262 | 0.109 |
C4 | -1.366 | 1.783 | -0.345 |
C5 | 1.366 | -1.783 | -0.345 |
O6 | 1.086 | 1.792 | -0.242 |
O7 | -1.086 | -1.792 | -0.242 |
H8 | -0.906 | -0.024 | 1.638 |
H9 | 0.906 | 0.024 | 1.638 |
H10 | -1.238 | 2.570 | -1.102 |
H11 | -1.976 | 0.957 | -0.749 |
H12 | -1.914 | 2.196 | 0.522 |
H13 | 1.238 | -2.570 | -1.102 |
H14 | 1.976 | -0.957 | -0.749 |
H15 | 1.914 | -2.196 | 0.522 |
C1 | C2 | C3 | C4 | C5 | O6 | O7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C1 | 1.5536 | 1.5536 | 2.6262 | 2.6262 | 2.4439 | 2.4439 | 1.0996 | 1.0996 | 3.5525 | 2.8163 | 2.9544 | 3.5525 | 2.8163 | 2.9544 | C2 | 1.5536 | 2.5242 | 1.5311 | 3.3686 | 1.2584 | 3.2606 | 2.1936 | 2.1660 | 2.1703 | 2.1758 | 2.1695 | 4.2052 | 3.0925 | 3.9739 | C3 | 1.5536 | 2.5242 | 3.3686 | 1.5311 | 3.2606 | 1.2584 | 2.1660 | 2.1936 | 4.2052 | 3.0925 | 3.9739 | 2.1703 | 2.1758 | 2.1695 | C4 | 2.6262 | 1.5311 | 3.3686 | 4.4929 | 2.4541 | 3.5880 | 2.7223 | 3.4915 | 1.0994 | 1.1039 | 1.1058 | 5.1288 | 4.3405 | 5.2293 | C5 | 2.6262 | 3.3686 | 1.5311 | 4.4929 | 3.5880 | 2.4541 | 3.4915 | 2.7223 | 5.1288 | 4.3405 | 5.2293 | 1.0994 | 1.1039 | 1.1058 | O6 | 2.4439 | 1.2584 | 3.2606 | 2.4541 | 3.5880 | 4.1910 | 3.2865 | 2.5877 | 2.5968 | 3.2139 | 3.1222 | 4.4486 | 2.9334 | 4.1442 | O7 | 2.4439 | 3.2606 | 1.2584 | 3.5880 | 2.4541 | 4.1910 | 2.5877 | 3.2865 | 4.4486 | 2.9334 | 4.1442 | 2.5968 | 3.2139 | 3.1222 | H8 | 1.0996 | 2.1936 | 2.1660 | 2.7223 | 3.4915 | 3.2865 | 2.5877 | 1.8122 | 3.7879 | 2.7937 | 2.6811 | 4.3113 | 3.8565 | 3.7302 | H9 | 1.0996 | 2.1660 | 2.1936 | 3.4915 | 2.7223 | 2.5877 | 3.2865 | 1.8122 | 4.3113 | 3.8565 | 3.7302 | 3.7879 | 2.7937 | 2.6811 | H10 | 3.5525 | 2.1703 | 4.2052 | 1.0994 | 5.1288 | 2.5968 | 4.4486 | 3.7879 | 4.3113 | 1.8089 | 1.7992 | 5.7048 | 4.7842 | 5.9401 | H11 | 2.8163 | 2.1758 | 3.0925 | 1.1039 | 4.3405 | 3.2139 | 2.9334 | 2.7937 | 3.8565 | 1.8089 | 1.7763 | 4.7842 | 4.3906 | 5.1659 | H12 | 2.9544 | 2.1695 | 3.9739 | 1.1058 | 5.2293 | 3.1222 | 4.1442 | 2.6811 | 3.7302 | 1.7992 | 1.7763 | 5.9401 | 5.1659 | 5.8260 | H13 | 3.5525 | 4.2052 | 2.1703 | 5.1288 | 1.0994 | 4.4486 | 2.5968 | 4.3113 | 3.7879 | 5.7048 | 4.7842 | 5.9401 | 1.8089 | 1.7992 | H14 | 2.8163 | 3.0925 | 2.1758 | 4.3405 | 1.1039 | 2.9334 | 3.2139 | 3.8565 | 2.7937 | 4.7842 | 4.3906 | 5.1659 | 1.8089 | 1.7763 | H15 | 2.9544 | 3.9739 | 2.1695 | 5.2293 | 1.1058 | 4.1442 | 3.1222 | 3.7302 | 2.6811 | 5.9401 | 5.1659 | 5.8260 | 1.7992 | 1.7763 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
C1 | C2 | C4 | 116.715 | C1 | C2 | O6 | 120.340 | |
C1 | C3 | C5 | 116.715 | C1 | C3 | O7 | 120.340 | |
C2 | C1 | C3 | 108.654 | C2 | C1 | H8 | 110.365 | |
C2 | C1 | H9 | 108.226 | C2 | C4 | H10 | 110.105 | |
C2 | C4 | H11 | 110.273 | C2 | C4 | H12 | 109.668 | |
C3 | C1 | H8 | 108.226 | C3 | C1 | H9 | 110.365 | |
C3 | C5 | H13 | 110.105 | C3 | C5 | H14 | 110.273 | |
C3 | C5 | H15 | 109.668 | C4 | C2 | O6 | 122.928 | |
C5 | C3 | O7 | 122.928 | H8 | C1 | H9 | 110.981 | |
H10 | C4 | H11 | 110.377 | H10 | C4 | H12 | 109.355 | |
H11 | C4 | H12 | 107.006 | H13 | C5 | H14 | 110.377 | |
H13 | C5 | H15 | 109.355 | H14 | C5 | H15 | 107.006 |
Number | Element | Mulliken | CHELPG | AIM | ESP |
---|---|---|---|---|---|
1 | C | -0.173 | |||
2 | C | -0.167 | |||
3 | C | -0.167 | |||
4 | C | -0.399 | |||
5 | C | -0.399 | |||
6 | O | -0.072 | |||
7 | O | -0.072 | |||
8 | H | 0.190 | |||
9 | H | 0.190 | |||
10 | H | 0.196 | |||
11 | H | 0.188 | |||
12 | H | 0.150 | |||
13 | H | 0.196 | |||
14 | H | 0.188 | |||
15 | H | 0.150 |
x | y | z | Total | |
---|---|---|---|---|
0.000 | 0.000 | 1.600 | 1.600 | |
CHELPG | ||||
AIM | ||||
ESP |
|
|
|
x | y | z | |
---|---|---|---|
x | 9.418 | 0.224 | 0.000 |
y | 0.224 | 9.224 | 0.000 |
z | 0.000 | 0.000 | 6.602 |
<r2> | 193.165 |
---|---|
(<r2>)1/2 | 13.898 |