All results from a given calculation for C4H7NO (2-Pyrrolidinone)
using model chemistry: CCD/6-31+G**
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C1 |
1A |
Energy calculated at CCD/6-31+G**
| | hartrees |
| Energy at 0K | -285.834667 |
| Energy at 298.15K | |
| HF Energy | -284.898808 |
| Nuclear repulsion energy | 239.687543 |
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 CCD/6-31+G**
Geometric Data calculated at CCD/6-31+G**
Point Group is C1
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| N1 |
0.082 |
-1.097 |
-0.096 |
| C2 |
0.899 |
0.001 |
-0.009 |
| C3 |
-0.007 |
1.218 |
0.144 |
| C4 |
-1.407 |
0.690 |
-0.200 |
| C5 |
-1.326 |
-0.807 |
0.149 |
| O6 |
2.119 |
-0.011 |
-0.036 |
| H7 |
0.481 |
-2.017 |
-0.012 |
| H8 |
0.061 |
1.550 |
1.183 |
| H9 |
0.338 |
2.032 |
-0.490 |
| H10 |
-2.206 |
1.195 |
0.340 |
| H11 |
-1.595 |
0.802 |
-1.269 |
| H12 |
-1.597 |
-0.988 |
1.195 |
| H13 |
-1.968 |
-1.420 |
-0.483 |
Atom - Atom Distances (Å)
| |
N1 |
C2 |
C3 |
C4 |
C5 |
O6 |
H7 |
H8 |
H9 |
H10 |
H11 |
H12 |
H13 |
| N1 | | 1.3706 | 2.3291 | 2.3281 | 1.4577 | 2.3095 | 1.0069 | 2.9399 | 3.1641 | 3.2678 | 2.7913 | 2.1205 | 2.1107 |
C2 | 1.3706 | | 1.5252 | 2.4136 | 2.3716 | 1.2212 | 2.0605 | 2.1270 | 2.1617 | 3.3449 | 2.9065 | 2.9415 | 3.2340 | C3 | 2.3291 | 1.5252 | | 1.5347 | 2.4169 | 2.4628 | 3.2758 | 1.0931 | 1.0880 | 2.2080 | 2.1659 | 2.9153 | 3.3465 | C4 | 2.3281 | 2.4136 | 1.5347 | | 1.5401 | 3.5988 | 3.3061 | 2.1920 | 2.2202 | 1.0891 | 1.0912 | 2.1906 | 2.2023 | C5 | 1.4577 | 2.3716 | 2.4169 | 1.5401 | | 3.5407 | 2.1803 | 2.9238 | 3.3528 | 2.1960 | 2.1617 | 1.0953 | 1.0897 | O6 | 2.3095 | 1.2212 | 2.4628 | 3.5988 | 3.5407 | | 2.5903 | 2.8568 | 2.7483 | 4.5063 | 3.9973 | 4.0347 | 4.3464 | H7 | 1.0069 | 2.0605 | 3.2758 | 3.3061 | 2.1803 | 2.5903 | | 3.7855 | 4.0802 | 4.2029 | 3.7199 | 2.6139 | 2.5642 | H8 | 2.9399 | 2.1270 | 1.0931 | 2.1920 | 2.9238 | 2.8568 | 3.7855 | | 1.7632 | 2.4444 | 3.0520 | 3.0313 | 3.9640 | H9 | 3.1641 | 2.1617 | 1.0880 | 2.2202 | 3.3528 | 2.7483 | 4.0802 | 1.7632 | | 2.8045 | 2.4207 | 3.9630 | 4.1520 | H10 | 3.2678 | 3.3449 | 2.2080 | 1.0891 | 2.1960 | 4.5063 | 4.2029 | 2.4444 | 2.8045 | | 1.7657 | 2.4223 | 2.7523 | H11 | 2.7913 | 2.9065 | 2.1659 | 1.0912 | 2.1617 | 3.9973 | 3.7199 | 3.0520 | 2.4207 | 1.7657 | | 3.0452 | 2.3863 | H12 | 2.1205 | 2.9415 | 2.9153 | 2.1906 | 1.0953 | 4.0347 | 2.6139 | 3.0313 | 3.9630 | 2.4223 | 3.0452 | | 1.7718 | H13 | 2.1107 | 3.2340 | 3.3465 | 2.2023 | 1.0897 | 4.3464 | 2.5642 | 3.9640 | 4.1520 | 2.7523 | 2.3863 | 1.7718 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| N1 |
C2 |
C3 |
106.964 |
|
N1 |
C2 |
O6 |
125.922 |
| N1 |
C5 |
C4 |
101.866 |
|
N1 |
C5 |
H12 |
111.535 |
| N1 |
C5 |
H13 |
111.083 |
|
C2 |
N1 |
C5 |
113.933 |
| C2 |
N1 |
H7 |
119.361 |
|
C2 |
C3 |
C4 |
104.146 |
| C2 |
C3 |
H8 |
107.506 |
|
C2 |
C3 |
H9 |
110.512 |
| C3 |
C2 |
O6 |
127.110 |
|
C3 |
C4 |
C5 |
103.637 |
| C3 |
C4 |
H10 |
113.516 |
|
C3 |
C4 |
H11 |
110.000 |
| C4 |
C3 |
H8 |
111.963 |
|
C4 |
C3 |
H9 |
114.605 |
| C4 |
C5 |
H12 |
111.331 |
|
C4 |
C5 |
H13 |
112.617 |
| C5 |
N1 |
H7 |
123.374 |
|
C5 |
C4 |
H10 |
112.140 |
| C5 |
C4 |
H11 |
109.290 |
|
H8 |
C3 |
H9 |
107.882 |
| H10 |
C4 |
H11 |
108.167 |
|
H12 |
C5 |
H13 |
108.365 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability