All results from a given calculation for CH3CONH2 (Acetamide)
using model chemistry: CCSD=FULL/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 CCSD=FULL/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -208.944300 |
| Energy at 298.15K | |
| HF Energy | -208.064293 |
| Nuclear repulsion energy | 122.393684 |
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 CCSD=FULL/aug-cc-pVTZ
Geometric Data calculated at CCSD=FULL/aug-cc-pVTZ
Point Group is C1
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-1.360 |
-0.299 |
-0.000 |
| C2 |
0.078 |
0.154 |
0.002 |
| N3 |
0.989 |
-0.858 |
-0.032 |
| O4 |
0.403 |
1.317 |
0.004 |
| H5 |
-2.000 |
0.572 |
-0.059 |
| H6 |
-1.552 |
-0.954 |
-0.848 |
| H7 |
-1.580 |
-0.851 |
0.912 |
| H8 |
1.956 |
-0.619 |
0.069 |
| H9 |
0.717 |
-1.809 |
0.105 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
N3 |
O4 |
H5 |
H6 |
H7 |
H8 |
H9 |
| C1 | | 1.5075 | 2.4142 | 2.3918 | 1.0832 | 1.0885 | 1.0887 | 3.3319 | 2.5694 |
C2 | 1.5075 | | 1.3622 | 1.2073 | 2.1208 | 2.1464 | 2.1424 | 2.0324 | 2.0677 | N3 | 2.4142 | 1.3622 | | 2.2525 | 3.3139 | 2.6705 | 2.7371 | 1.0013 | 0.9992 | O4 | 2.3918 | 1.2073 | 2.2525 | | 2.5175 | 3.1155 | 3.0759 | 2.4827 | 3.1437 | H5 | 1.0832 | 2.1208 | 3.3139 | 2.5175 | | 1.7754 | 1.7736 | 4.1341 | 3.6167 | H6 | 1.0885 | 2.1464 | 2.6705 | 3.1155 | 1.7754 | | 1.7636 | 3.6414 | 2.6049 | H7 | 1.0887 | 2.1424 | 2.7371 | 3.0759 | 1.7736 | 1.7636 | | 3.6430 | 2.6166 | H8 | 3.3319 | 2.0324 | 1.0013 | 2.4827 | 4.1341 | 3.6414 | 3.6430 | | 1.7189 | H9 | 2.5694 | 2.0677 | 0.9992 | 3.1437 | 3.6167 | 2.6049 | 2.6166 | 1.7189 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
N3 |
114.458 |
|
C1 |
C2 |
O4 |
123.158 |
| C2 |
C1 |
H5 |
108.792 |
|
C2 |
C1 |
H6 |
110.511 |
| C2 |
C1 |
H7 |
110.176 |
|
C2 |
N3 |
H8 |
117.802 |
| C2 |
N3 |
H9 |
121.475 |
|
N3 |
C2 |
O4 |
122.366 |
| H5 |
C1 |
H6 |
109.667 |
|
H5 |
C1 |
H7 |
109.488 |
| H6 |
C1 |
H7 |
108.195 |
|
H8 |
N3 |
H9 |
118.465 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability