All results from a given calculation for CH3CONH2 (Acetamide)
using model chemistry: QCISD/aug-cc-pVTZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C1 |
1A' |
Energy calculated at QCISD/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -208.875789 |
| Energy at 298.15K | |
| HF Energy | -208.063511 |
| Nuclear repulsion energy | 121.841179 |
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/aug-cc-pVTZ
Geometric Data calculated at QCISD/aug-cc-pVTZ
Point Group is C1
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-1.368 |
-0.299 |
0.000 |
| C2 |
0.079 |
0.155 |
0.001 |
| N3 |
0.994 |
-0.862 |
-0.032 |
| O4 |
0.407 |
1.322 |
0.004 |
| H5 |
-2.009 |
0.575 |
-0.058 |
| H6 |
-1.564 |
-0.956 |
-0.849 |
| H7 |
-1.591 |
-0.854 |
0.913 |
| H8 |
1.964 |
-0.624 |
0.071 |
| H9 |
0.721 |
-1.817 |
0.105 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
N3 |
O4 |
H5 |
H6 |
H7 |
H8 |
H9 |
| C1 | | 1.5161 | 2.4282 | 2.4043 | 1.0857 | 1.0913 | 1.0914 | 3.3484 | 2.5838 |
C2 | 1.5161 | | 1.3686 | 1.2131 | 2.1306 | 2.1575 | 2.1530 | 2.0409 | 2.0759 | N3 | 2.4282 | 1.3686 | | 2.2625 | 3.3294 | 2.6871 | 2.7519 | 1.0042 | 1.0019 | O4 | 2.4043 | 1.2131 | 2.2625 | | 2.5302 | 3.1311 | 3.0908 | 2.4933 | 3.1563 | H5 | 1.0857 | 2.1306 | 3.3294 | 2.5302 | | 1.7795 | 1.7775 | 4.1521 | 3.6330 | H6 | 1.0913 | 2.1575 | 2.6871 | 3.1311 | 1.7795 | | 1.7659 | 3.6611 | 2.6215 | H7 | 1.0914 | 2.1530 | 2.7519 | 3.0908 | 1.7775 | 1.7659 | | 3.6602 | 2.6314 | H8 | 3.3484 | 2.0409 | 1.0042 | 2.4933 | 4.1521 | 3.6611 | 3.6602 | | 1.7231 | H9 | 2.5838 | 2.0759 | 1.0019 | 3.1563 | 3.6330 | 2.6215 | 2.6314 | 1.7231 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
N3 |
114.552 |
|
C1 |
C2 |
O4 |
123.133 |
| C2 |
C1 |
H5 |
108.821 |
|
C2 |
C1 |
H6 |
110.619 |
| C2 |
C1 |
H7 |
110.257 |
|
C2 |
N3 |
H8 |
117.852 |
| C2 |
N3 |
H9 |
121.487 |
|
N3 |
C2 |
O4 |
122.300 |
| H5 |
C1 |
H6 |
109.657 |
|
H5 |
C1 |
H7 |
109.460 |
| H6 |
C1 |
H7 |
108.013 |
|
H8 |
N3 |
H9 |
118.392 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability