All results from a given calculation for C4H9NO (Butanamide)
using model chemistry: MP2/6-31+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 MP2/6-31+G**
| | hartrees |
| Energy at 0K | -286.995787 |
| Energy at 298.15K | |
| HF Energy | -286.070072 |
| Nuclear repulsion energy | 238.670943 |
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 MP2/6-31+G**
Geometric Data calculated at MP2/6-31+G**
Point Group is C1
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-2.723 |
-0.198 |
0.030 |
| H2 |
-2.874 |
-0.292 |
1.107 |
| H3 |
-3.509 |
0.448 |
-0.361 |
| H4 |
-2.855 |
-1.187 |
-0.412 |
| C5 |
-1.343 |
0.368 |
-0.279 |
| H6 |
-1.223 |
0.488 |
-1.359 |
| H7 |
-1.228 |
1.361 |
0.156 |
| C8 |
-0.221 |
-0.520 |
0.248 |
| H9 |
-0.257 |
-1.504 |
-0.228 |
| H10 |
-0.355 |
-0.687 |
1.323 |
| N11 |
2.170 |
-0.787 |
-0.162 |
| H12 |
3.115 |
-0.438 |
-0.196 |
| H13 |
2.025 |
-1.781 |
-0.138 |
| C14 |
1.154 |
0.107 |
0.059 |
| O15 |
1.346 |
1.321 |
0.111 |
Atom - Atom Distances (Å)
| |
C1 |
H2 |
H3 |
H4 |
C5 |
H6 |
H7 |
C8 |
H9 |
H10 |
N11 |
H12 |
H13 |
C14 |
O15 |
| C1 | | 1.0914 | 1.0901 | 1.0915 | 1.5232 | 2.1558 | 2.1632 | 2.5319 | 2.8027 | 2.7416 | 4.9323 | 5.8470 | 5.0075 | 3.8890 | 4.3436 |
H2 | 1.0914 | | 1.7624 | 1.7631 | 2.1680 | 3.0678 | 2.5189 | 2.7976 | 3.1784 | 2.5586 | 5.2249 | 6.1306 | 5.2692 | 4.1811 | 4.6258 | H3 | 1.0901 | 1.7624 | | 1.7621 | 2.1694 | 2.4944 | 2.5106 | 3.4814 | 3.7956 | 3.7511 | 5.8155 | 6.6849 | 5.9700 | 4.6943 | 4.9551 | H4 | 1.0915 | 1.7631 | 1.7621 | | 2.1726 | 2.5222 | 3.0755 | 2.7955 | 2.6234 | 3.0829 | 5.0467 | 6.0200 | 4.9228 | 4.2383 | 4.9198 | C5 | 1.5232 | 2.1680 | 2.1694 | 2.1726 | | 1.0930 | 1.0901 | 1.5246 | 2.1644 | 2.1571 | 3.6997 | 4.5304 | 3.9969 | 2.5328 | 2.8789 | H6 | 2.1558 | 3.0678 | 2.4944 | 2.5222 | 1.0930 | | 1.7481 | 2.1453 | 2.4855 | 3.0534 | 3.8172 | 4.5853 | 4.1454 | 2.7937 | 3.0747 | H7 | 2.1632 | 2.5189 | 2.5106 | 3.0755 | 1.0901 | 1.7481 | | 2.1356 | 3.0492 | 2.5136 | 4.0327 | 4.7135 | 4.5318 | 2.6936 | 2.5743 | C8 | 2.5319 | 2.7976 | 3.4814 | 2.7955 | 1.5246 | 2.1453 | 2.1356 | | 1.0936 | 1.0955 | 2.4410 | 3.3664 | 2.6043 | 1.5233 | 2.4217 | H9 | 2.8027 | 3.1784 | 3.7956 | 2.6234 | 2.1644 | 2.4855 | 3.0492 | 1.0936 | | 1.7557 | 2.5315 | 3.5363 | 2.2999 | 2.1604 | 3.2656 | H10 | 2.7416 | 2.5586 | 3.7511 | 3.0829 | 2.1571 | 3.0534 | 2.5136 | 1.0955 | 1.7557 | | 2.9315 | 3.7962 | 2.9992 | 2.1229 | 2.8975 | N11 | 4.9323 | 5.2249 | 5.8155 | 5.0467 | 3.6997 | 3.8172 | 4.0327 | 2.4410 | 2.5315 | 2.9315 | | 1.0077 | 1.0048 | 1.3715 | 2.2803 | H12 | 5.8470 | 6.1306 | 6.6849 | 6.0200 | 4.5304 | 4.5853 | 4.7135 | 3.3664 | 3.5363 | 3.7962 | 1.0077 | | 1.7310 | 2.0509 | 2.5135 | H13 | 5.0075 | 5.2692 | 5.9700 | 4.9228 | 3.9969 | 4.1454 | 4.5318 | 2.6043 | 2.2999 | 2.9992 | 1.0048 | 1.7310 | | 2.0884 | 3.1854 | C14 | 3.8890 | 4.1811 | 4.6943 | 4.2383 | 2.5328 | 2.7937 | 2.6936 | 1.5233 | 2.1604 | 2.1229 | 1.3715 | 2.0509 | 2.0884 | | 1.2304 | O15 | 4.3436 | 4.6258 | 4.9551 | 4.9198 | 2.8789 | 3.0747 | 2.5743 | 2.4217 | 3.2656 | 2.8975 | 2.2803 | 2.5135 | 3.1854 | 1.2304 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C5 |
H6 |
109.891 |
|
C1 |
C5 |
H7 |
110.645 |
| C1 |
C5 |
C8 |
112.349 |
|
H2 |
C1 |
H3 |
107.780 |
| H2 |
C1 |
H4 |
107.743 |
|
H2 |
C1 |
C5 |
110.949 |
| H3 |
C1 |
H4 |
107.747 |
|
H3 |
C1 |
C5 |
111.147 |
| H4 |
C1 |
C5 |
111.311 |
|
C5 |
C8 |
H9 |
110.437 |
| C5 |
C8 |
H10 |
109.746 |
|
C5 |
C8 |
C14 |
112.407 |
| H6 |
C5 |
H7 |
106.406 |
|
H6 |
C5 |
C8 |
108.972 |
| H7 |
C5 |
C8 |
108.382 |
|
C8 |
C14 |
N11 |
114.869 |
| C8 |
C14 |
O15 |
122.798 |
|
H9 |
C8 |
H10 |
106.639 |
| H9 |
C8 |
C14 |
110.211 |
|
H10 |
C8 |
C14 |
107.185 |
| N11 |
C14 |
O15 |
122.330 |
|
H12 |
N11 |
H13 |
118.664 |
| H12 |
N11 |
C14 |
118.282 |
|
H13 |
N11 |
C14 |
122.251 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability