All results from a given calculation for NH2COOH (Carbamic acid)
using model chemistry: QCISD(TQ)/6-31+G**
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
CS |
1A' |
Energy calculated at QCISD(TQ)/6-31+G**
| | hartrees |
| Energy at 0K | -244.543110 |
| Energy at 298.15K | |
| HF Energy | -243.840624 |
| Nuclear repulsion energy | 122.867080 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at QCISD(TQ)/6-31+G**
Geometric Data calculated at QCISD(TQ)/6-31+G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.130 |
0.000 |
| O2 |
-0.072 |
1.351 |
0.000 |
| N3 |
1.147 |
-0.601 |
0.000 |
| O4 |
-1.092 |
-0.694 |
0.000 |
| H5 |
2.024 |
-0.112 |
0.000 |
| H6 |
1.123 |
-1.605 |
0.000 |
| H7 |
-1.862 |
-0.107 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
N3 |
O4 |
H5 |
H6 |
H7 |
| C1 | | 1.2226 | 1.3601 | 1.3683 | 2.0388 | 2.0670 | 1.8775 |
O2 | 1.2226 | | 2.3009 | 2.2851 | 2.5564 | 3.1883 | 2.3085 | N3 | 1.3601 | 2.3009 | | 2.2410 | 1.0043 | 1.0047 | 3.0497 | O4 | 1.3683 | 2.2851 | 2.2410 | | 3.1704 | 2.3951 | 0.9688 | H5 | 2.0388 | 2.5564 | 1.0043 | 3.1704 | | 1.7441 | 3.8868 | H6 | 2.0670 | 3.1883 | 1.0047 | 2.3951 | 1.7441 | | 3.3404 | H7 | 1.8775 | 2.3085 | 3.0497 | 0.9688 | 3.8868 | 3.3404 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
N3 |
H5 |
118.374 |
|
C1 |
N3 |
H6 |
121.140 |
| C1 |
O4 |
H7 |
105.625 |
|
O2 |
C1 |
N3 |
125.892 |
| O2 |
C1 |
O4 |
123.666 |
|
N3 |
C1 |
O4 |
110.442 |
| H5 |
N3 |
H6 |
120.486 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability