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 | -270.636683 |
Energy at 298.15K | -270.646295 |
HF Energy | -270.636683 |
Nuclear repulsion energy | 235.005984 |
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 | 3101 | 2996 | 8.59 | |||
2 | A | 3090 | 2985 | 28.54 | |||
3 | A | 3034 | 2931 | 27.93 | |||
4 | A | 3026 | 2924 | 3.05 | |||
5 | A | 1828 | 1766 | 241.28 | |||
6 | A | 1526 | 1474 | 2.20 | |||
7 | A | 1468 | 1418 | 0.00 | |||
8 | A | 1351 | 1305 | 0.14 | |||
9 | A | 1316 | 1272 | 1.94 | |||
10 | A | 1230 | 1188 | 0.03 | |||
11 | A | 1182 | 1143 | 0.45 | |||
12 | A | 1037 | 1002 | 0.77 | |||
13 | A | 974 | 941 | 0.24 | |||
14 | A | 898 | 867 | 0.44 | |||
15 | A | 810 | 783 | 1.20 | |||
16 | A | 711 | 687 | 1.26 | |||
17 | A | 569 | 550 | 5.09 | |||
18 | A | 230 | 223 | 0.11 | |||
19 | B | 3102 | 2998 | 41.28 | |||
20 | B | 3093 | 2989 | 37.00 | |||
21 | B | 3040 | 2938 | 47.87 | |||
22 | B | 3026 | 2924 | 10.15 | |||
23 | B | 1512 | 1461 | 5.86 | |||
24 | B | 1467 | 1418 | 21.18 | |||
25 | B | 1351 | 1306 | 1.98 | |||
26 | B | 1308 | 1264 | 5.17 | |||
27 | B | 1264 | 1221 | 1.82 | |||
28 | B | 1180 | 1140 | 1.20 | |||
29 | B | 1147 | 1108 | 80.14 | |||
30 | B | 973 | 941 | 12.87 | |||
31 | B | 933 | 901 | 0.95 | |||
32 | B | 844 | 816 | 11.32 | |||
33 | B | 589 | 569 | 2.73 | |||
34 | B | 472 | 456 | 3.97 | |||
35 | B | 453 | 438 | 4.18 | |||
36 | B | 103 | 99 | 4.91 |
A | B | C |
---|---|---|
0.22042 | 0.11127 | 0.07978 |
Point Group is C2
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
O1 | 0.000 | 0.000 | 2.134 |
C2 | 0.000 | 0.000 | 0.929 |
C3 | 0.000 | 1.242 | 0.031 |
C4 | 0.000 | -1.242 | 0.031 |
C5 | 0.295 | 0.715 | -1.381 |
C6 | -0.295 | -0.715 | -1.381 |
H7 | -1.002 | 1.685 | 0.088 |
H8 | 1.002 | -1.685 | 0.088 |
H9 | 0.698 | 1.992 | 0.407 |
H10 | -0.698 | -1.992 | 0.407 |
H11 | -0.122 | 1.341 | -2.172 |
H12 | 0.122 | -1.341 | -2.172 |
H13 | 1.377 | 0.668 | -1.545 |
H14 | -1.377 | -0.668 | -1.545 |
O1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
O1 | 1.2043 | 2.4424 | 2.4424 | 3.5988 | 3.5988 | 2.8336 | 2.8336 | 2.7271 | 2.7271 | 4.5112 | 4.5112 | 3.9840 | 3.9840 | C2 | 1.2043 | 1.5331 | 1.5331 | 2.4363 | 2.4363 | 2.1337 | 2.1337 | 2.1747 | 2.1747 | 3.3810 | 3.3810 | 2.9091 | 2.9091 | C3 | 2.4424 | 1.5331 | 2.4841 | 1.5356 | 2.4307 | 1.0976 | 3.0948 | 1.0918 | 3.3304 | 2.2080 | 3.3971 | 2.1696 | 2.8331 | C4 | 2.4424 | 1.5331 | 2.4841 | 2.4307 | 1.5356 | 3.0948 | 1.0976 | 3.3304 | 1.0918 | 3.3971 | 2.2080 | 2.8331 | 2.1696 | C5 | 3.5988 | 2.4363 | 1.5356 | 2.4307 | 1.5460 | 2.1873 | 2.9016 | 2.2347 | 3.3929 | 1.0919 | 2.2096 | 1.0955 | 2.1757 | C6 | 3.5988 | 2.4363 | 2.4307 | 1.5356 | 1.5460 | 2.9016 | 2.1873 | 3.3929 | 2.2347 | 2.2096 | 1.0919 | 2.1757 | 1.0955 | H7 | 2.8336 | 2.1337 | 1.0976 | 3.0948 | 2.1873 | 2.9016 | 3.9219 | 1.7570 | 3.7042 | 2.4495 | 3.9414 | 3.0598 | 2.8888 | H8 | 2.8336 | 2.1337 | 3.0948 | 1.0976 | 2.9016 | 2.1873 | 3.9219 | 3.7042 | 1.7570 | 3.9414 | 2.4495 | 2.8888 | 3.0598 | H9 | 2.7271 | 2.1747 | 1.0918 | 3.3304 | 2.2347 | 3.3929 | 1.7570 | 3.7042 | 4.2223 | 2.7836 | 4.2542 | 2.4547 | 3.8979 | H10 | 2.7271 | 2.1747 | 3.3304 | 1.0918 | 3.3929 | 2.2347 | 3.7042 | 1.7570 | 4.2223 | 4.2542 | 2.7836 | 3.8979 | 2.4547 | H11 | 4.5112 | 3.3810 | 2.2080 | 3.3971 | 1.0919 | 2.2096 | 2.4495 | 3.9414 | 2.7836 | 4.2542 | 2.6941 | 1.7593 | 2.4507 | H12 | 4.5112 | 3.3810 | 3.3971 | 2.2080 | 2.2096 | 1.0919 | 3.9414 | 2.4495 | 4.2542 | 2.7836 | 2.6941 | 2.4507 | 1.7593 | H13 | 3.9840 | 2.9091 | 2.1696 | 2.8331 | 1.0955 | 2.1757 | 3.0598 | 2.8888 | 2.4547 | 3.8979 | 1.7593 | 2.4507 | 3.0611 | H14 | 3.9840 | 2.9091 | 2.8331 | 2.1696 | 2.1757 | 1.0955 | 2.8888 | 3.0598 | 3.8979 | 2.4547 | 2.4507 | 1.7593 | 3.0611 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
O1 | C2 | C3 | 125.887 | O1 | C2 | C4 | 125.887 | |
C2 | C3 | C5 | 105.105 | C2 | C3 | H7 | 107.246 | |
C2 | C3 | H9 | 110.769 | C2 | C4 | C6 | 105.105 | |
C2 | C4 | H8 | 107.246 | C2 | C4 | H10 | 110.769 | |
C3 | C2 | C4 | 108.225 | C3 | C5 | C6 | 104.141 | |
C3 | C5 | H11 | 113.270 | C3 | C5 | H13 | 109.964 | |
C4 | C6 | C5 | 104.141 | C4 | C6 | H12 | 113.270 | |
C4 | C6 | H14 | 109.964 | C5 | C3 | H7 | 111.241 | |
C5 | C3 | H9 | 115.505 | C5 | C6 | H12 | 112.644 | |
C5 | C6 | H14 | 109.730 | C6 | C4 | H8 | 111.241 | |
C6 | C4 | H10 | 115.505 | C6 | C5 | H11 | 112.644 | |
C6 | C5 | H13 | 109.730 | H7 | C3 | H9 | 106.741 | |
H8 | C4 | H10 | 106.741 | H11 | C5 | H13 | 107.086 | |
H12 | C6 | H14 | 107.086 |
Number | Element | Mulliken | CHELPG | AIM | ESP |
---|---|---|---|---|---|
1 | O | -0.294 | |||
2 | C | 0.317 | |||
3 | C | -0.488 | |||
4 | C | -0.488 | |||
5 | C | -0.422 | |||
6 | C | -0.422 | |||
7 | H | 0.233 | |||
8 | H | 0.233 | |||
9 | H | 0.237 | |||
10 | H | 0.237 | |||
11 | H | 0.217 | |||
12 | H | 0.217 | |||
13 | H | 0.211 | |||
14 | H | 0.211 |
x | y | z | Total | |
---|---|---|---|---|
0.000 | 0.000 | -2.917 | 2.917 | |
CHELPG | ||||
AIM | ||||
ESP |
|
|
|
x | y | z | |
---|---|---|---|
x | 6.758 | 0.065 | 0.000 |
y | 0.065 | 8.446 | 0.000 |
z | 0.000 | 0.000 | 8.943 |
<r2> | 153.735 |
---|---|
(<r2>)1/2 | 12.399 |