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 | -270.608516 |
Energy at 298.15K | -270.618088 |
HF Energy | -270.608516 |
Nuclear repulsion energy | 234.649328 |
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 | 3108 | 3022 | 5.32 | |||
2 | A | 3092 | 3006 | 28.40 | |||
3 | A | 3031 | 2947 | 24.13 | |||
4 | A | 3023 | 2940 | 5.67 | |||
5 | A | 1817 | 1767 | 217.44 | |||
6 | A | 1496 | 1454 | 0.71 | |||
7 | A | 1433 | 1393 | 0.18 | |||
8 | A | 1337 | 1300 | 1.20 | |||
9 | A | 1297 | 1261 | 0.22 | |||
10 | A | 1213 | 1179 | 0.05 | |||
11 | A | 1166 | 1134 | 0.57 | |||
12 | A | 1037 | 1009 | 0.69 | |||
13 | A | 950 | 924 | 0.08 | |||
14 | A | 904 | 879 | 0.24 | |||
15 | A | 809 | 787 | 1.36 | |||
16 | A | 703 | 684 | 0.71 | |||
17 | A | 552 | 537 | 5.07 | |||
18 | A | 237 | 230 | 0.15 | |||
19 | B | 3108 | 3022 | 27.54 | |||
20 | B | 3096 | 3011 | 38.68 | |||
21 | B | 3035 | 2951 | 44.88 | |||
22 | B | 3023 | 2939 | 9.35 | |||
23 | B | 1480 | 1439 | 3.33 | |||
24 | B | 1434 | 1394 | 16.21 | |||
25 | B | 1334 | 1297 | 6.10 | |||
26 | B | 1289 | 1253 | 7.19 | |||
27 | B | 1242 | 1207 | 4.08 | |||
28 | B | 1153 | 1122 | 36.67 | |||
29 | B | 1147 | 1115 | 38.28 | |||
30 | B | 972 | 945 | 8.70 | |||
31 | B | 912 | 887 | 0.41 | |||
32 | B | 840 | 817 | 10.77 | |||
33 | B | 573 | 557 | 2.31 | |||
34 | B | 464 | 452 | 4.94 | |||
35 | B | 442 | 430 | 2.44 | |||
36 | B | 102 | 99 | 4.40 |
A | B | C |
---|---|---|
0.22020 | 0.11095 | 0.07986 |
Point Group is C2
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
O1 | 0.000 | 0.000 | 2.139 |
C2 | 0.000 | 0.000 | 0.926 |
C3 | 0.000 | 1.242 | 0.026 |
C4 | 0.000 | -1.242 | 0.026 |
C5 | 0.312 | 0.707 | -1.378 |
C6 | -0.312 | -0.707 | -1.378 |
H7 | -1.019 | 1.669 | 0.069 |
H8 | 1.019 | -1.669 | 0.069 |
H9 | 0.687 | 2.010 | 0.410 |
H10 | -0.687 | -2.010 | 0.410 |
H11 | -0.077 | 1.345 | -2.186 |
H12 | 0.077 | -1.345 | -2.186 |
H13 | 1.404 | 0.629 | -1.516 |
H14 | -1.404 | -0.629 | -1.516 |
O1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
O1 | 1.2136 | 2.4512 | 2.4512 | 3.6015 | 3.6015 | 2.8480 | 2.8480 | 2.7393 | 2.7393 | 4.5301 | 4.5301 | 3.9659 | 3.9659 | C2 | 1.2136 | 1.5335 | 1.5335 | 2.4301 | 2.4301 | 2.1350 | 2.1350 | 2.1858 | 2.1858 | 3.3906 | 3.3906 | 2.8861 | 2.8861 | C3 | 2.4512 | 1.5335 | 2.4836 | 1.5348 | 2.4219 | 1.1060 | 3.0842 | 1.0997 | 3.3454 | 2.2155 | 3.4042 | 2.1736 | 2.8019 | C4 | 2.4512 | 1.5335 | 2.4836 | 2.4219 | 1.5348 | 3.0842 | 1.1060 | 3.3454 | 1.0997 | 3.4042 | 2.2155 | 2.8019 | 2.1736 | C5 | 3.6015 | 2.4301 | 1.5348 | 2.4219 | 1.5446 | 2.1889 | 2.8702 | 2.2440 | 3.4019 | 1.1001 | 2.2171 | 1.1042 | 2.1791 | C6 | 3.6015 | 2.4301 | 2.4219 | 1.5348 | 1.5446 | 2.8702 | 2.1889 | 3.4019 | 2.2440 | 2.2171 | 1.1001 | 2.1791 | 1.1042 | H7 | 2.8480 | 2.1350 | 1.1060 | 3.0842 | 2.1889 | 2.8702 | 3.9109 | 1.7735 | 3.7090 | 2.4650 | 3.9201 | 3.0767 | 2.8179 | H8 | 2.8480 | 2.1350 | 3.0842 | 1.1060 | 2.8702 | 2.1889 | 3.9109 | 3.7090 | 1.7735 | 3.9201 | 2.4650 | 2.8179 | 3.0767 | H9 | 2.7393 | 2.1858 | 1.0997 | 3.3454 | 2.2440 | 3.4019 | 1.7735 | 3.7090 | 4.2479 | 2.7861 | 4.2849 | 2.4751 | 3.8790 | H10 | 2.7393 | 2.1858 | 3.3454 | 1.0997 | 3.4019 | 2.2440 | 3.7090 | 1.7735 | 4.2479 | 4.2849 | 2.7861 | 3.8790 | 2.4751 | H11 | 4.5301 | 3.3906 | 2.2155 | 3.4042 | 1.1001 | 2.2171 | 2.4650 | 3.9201 | 2.7861 | 4.2849 | 2.6940 | 1.7765 | 2.4714 | H12 | 4.5301 | 3.3906 | 3.4042 | 2.2155 | 2.2171 | 1.1001 | 3.9201 | 2.4650 | 4.2849 | 2.7861 | 2.6940 | 2.4714 | 1.7765 | H13 | 3.9659 | 2.8861 | 2.1736 | 2.8019 | 1.1042 | 2.1791 | 3.0767 | 2.8179 | 2.4751 | 3.8790 | 1.7765 | 2.4714 | 3.0780 | H14 | 3.9659 | 2.8861 | 2.8019 | 2.1736 | 2.1791 | 1.1042 | 2.8179 | 3.0767 | 3.8790 | 2.4751 | 2.4714 | 1.7765 | 3.0780 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
O1 | C2 | C3 | 125.927 | O1 | C2 | C4 | 125.927 | |
C2 | C3 | C5 | 104.747 | C2 | C3 | H7 | 106.850 | |
C2 | C3 | H9 | 111.147 | C2 | C4 | C6 | 104.747 | |
C2 | C4 | H8 | 106.850 | C2 | C4 | H10 | 111.147 | |
C3 | C2 | C4 | 108.146 | C3 | C5 | C6 | 103.718 | |
C3 | C5 | H11 | 113.429 | C3 | C5 | H13 | 109.826 | |
C4 | C6 | C5 | 103.718 | C4 | C6 | H12 | 113.429 | |
C4 | C6 | H14 | 109.826 | C5 | C3 | H7 | 110.924 | |
C5 | C3 | H9 | 115.832 | C5 | C6 | H12 | 112.842 | |
C5 | C6 | H14 | 109.584 | C6 | C4 | H8 | 110.924 | |
C6 | C4 | H10 | 115.832 | C6 | C5 | H11 | 112.842 | |
C6 | C5 | H13 | 109.584 | H7 | C3 | H9 | 107.042 | |
H8 | C4 | H10 | 107.042 | H11 | C5 | H13 | 107.400 | |
H12 | C6 | H14 | 107.400 |
Number | Element | Mulliken | CHELPG | AIM | ESP |
---|---|---|---|---|---|
1 | O | -0.226 | |||
2 | C | 0.051 | |||
3 | C | -0.025 | |||
4 | C | -0.025 | |||
5 | C | -0.056 | |||
6 | C | -0.056 | |||
7 | H | 0.060 | |||
8 | H | 0.060 | |||
9 | H | 0.046 | |||
10 | H | 0.046 | |||
11 | H | 0.026 | |||
12 | H | 0.026 | |||
13 | H | 0.036 | |||
14 | H | 0.036 |
x | y | z | Total | |
---|---|---|---|---|
0.000 | 0.000 | -2.770 | 2.770 | |
CHELPG | ||||
AIM | ||||
ESP |
x | y | z | |
---|---|---|---|
x | 6.726 | 0.078 | 0.000 |
y | 0.078 | 8.396 | 0.000 |
z | 0.000 | 0.000 | 8.920 |
<r2> | 153.434 |
---|---|
(<r2>)1/2 | 12.387 |