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 | CS | 2A" |
hartrees | |
---|---|
Energy at 0K | -192.005220 |
Energy at 298.15K | |
HF Energy | -191.396562 |
Nuclear repulsion energy | 111.918799 |
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' | 3343 | 3343 | ||||
2 | A' | 3216 | 3216 | ||||
3 | A' | 3213 | 3213 | ||||
4 | A' | 3089 | 3089 | ||||
5 | A' | 1637 | 1637 | ||||
6 | A' | 1505 | 1505 | ||||
7 | A' | 1491 | 1491 | ||||
8 | A' | 1419 | 1419 | ||||
9 | A' | 1287 | 1287 | ||||
10 | A' | 1083 | 1083 | ||||
11 | A' | 935 | 935 | ||||
12 | A' | 834 | 834 | ||||
13 | A' | 531 | 531 | ||||
14 | A' | 389 | 389 | ||||
15 | A" | 3172 | 3172 | ||||
16 | A" | 1491 | 1491 | ||||
17 | A" | 1030 | 1030 | ||||
18 | A" | 627 | 627 | ||||
19 | A" | 501 | 501 | ||||
20 | A" | 322 | 322 | ||||
21 | A" | 21i | 21i |
A | B | C |
---|---|---|
0.36228 | 0.30458 | 0.17071 |
Point Group is Cs
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
C1 | 0.000 | 0.148 | 0.000 |
O2 | 0.431 | 1.305 | 0.000 |
C3 | -1.424 | -0.107 | 0.000 |
C4 | 0.928 | -1.046 | 0.000 |
H5 | -2.100 | 0.735 | 0.000 |
H6 | -1.822 | -1.111 | 0.000 |
H7 | 1.959 | -0.704 | 0.000 |
H8 | 0.749 | -1.665 | 0.881 |
H9 | 0.749 | -1.665 | -0.881 |
C1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | |
---|---|---|---|---|---|---|---|---|---|
C1 | 1.2345 | 1.4470 | 1.5124 | 2.1808 | 2.2150 | 2.1361 | 2.1506 | 2.1506 | O2 | 1.2345 | 2.3314 | 2.4034 | 2.5947 | 3.3036 | 2.5240 | 3.1145 | 3.1145 | C3 | 1.4470 | 2.3314 | 2.5326 | 1.0795 | 1.0800 | 3.4355 | 2.8155 | 2.8155 | C4 | 1.5124 | 2.4034 | 2.5326 | 3.5130 | 2.7507 | 1.0868 | 1.0910 | 1.0910 | H5 | 2.1808 | 2.5947 | 1.0795 | 3.5130 | 1.8664 | 4.3067 | 3.8281 | 3.8281 | H6 | 2.2150 | 3.3036 | 1.0800 | 2.7507 | 1.8664 | 3.8032 | 2.7739 | 2.7739 | H7 | 2.1361 | 2.5240 | 3.4355 | 1.0868 | 4.3067 | 3.8032 | 1.7788 | 1.7788 | H8 | 2.1506 | 3.1145 | 2.8155 | 1.0910 | 3.8281 | 2.7739 | 1.7788 | 1.7611 | H9 | 2.1506 | 3.1145 | 2.8155 | 1.0910 | 3.8281 | 2.7739 | 1.7788 | 1.7611 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
C1 | C3 | H5 | 118.626 | C1 | C3 | H6 | 121.778 | |
C1 | C4 | H7 | 109.447 | C1 | C4 | H8 | 110.343 | |
C1 | C4 | H9 | 110.343 | O2 | C1 | C3 | 120.576 | |
O2 | C1 | C4 | 121.748 | C3 | C1 | C4 | 117.676 | |
H5 | C3 | H6 | 119.596 | H7 | C4 | H8 | 109.526 | |
H7 | C4 | H9 | 109.526 | H8 | C4 | H9 | 107.629 |
Number | Element | Mulliken | CHELPG | AIM | ESP |
---|---|---|---|---|---|
1 | C | 0.333 | |||
2 | O | -0.393 | |||
3 | C | -0.241 | |||
4 | C | -0.305 | |||
5 | H | 0.141 | |||
6 | H | 0.133 | |||
7 | H | 0.132 | |||
8 | H | 0.100 | |||
9 | H | 0.100 |
x | y | z | |
---|---|---|---|
x | 0.000 | 0.000 | 0.000 |
y | 0.000 | 0.000 | 0.000 |
z | 0.000 | 0.000 | 0.000 |
<r2> | 76.925 |
---|---|
(<r2>)1/2 | 8.771 |