All results from a given calculation for CH3CH2CH2CH3 (Butane)
using model chemistry: CCSD(T)/6-311+G(3df,2p)
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
Anti |
1Ag |
Energy calculated at CCSD(T)/6-311+G(3df,2p)
| | hartrees |
| Energy at 0K | -158.140158 |
| Energy at 298.15K | |
| HF Energy | -157.351278 |
| Nuclear repulsion energy | 130.604450 |
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(T)/6-311+G(3df,2p)
Geometric Data calculated at CCSD(T)/6-311+G(3df,2p)
Point Group is C2h
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.425 |
0.636 |
0.000 |
| C2 |
0.425 |
-0.636 |
0.000 |
| C3 |
0.425 |
1.908 |
0.000 |
| C4 |
-0.425 |
-1.908 |
0.000 |
| H5 |
-1.082 |
0.629 |
0.878 |
| H6 |
-1.082 |
0.629 |
-0.878 |
| H7 |
1.082 |
-0.629 |
0.878 |
| H8 |
1.082 |
-0.629 |
-0.878 |
| H9 |
-0.197 |
2.807 |
0.000 |
| H10 |
1.069 |
1.946 |
0.883 |
| H11 |
1.069 |
1.946 |
-0.883 |
| H12 |
0.197 |
-2.807 |
0.000 |
| H13 |
-1.069 |
-1.946 |
0.883 |
| H14 |
-1.069 |
-1.946 |
-0.883 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
H11 |
H12 |
H13 |
H14 |
| C1 | | 1.5297 | 1.5293 | 2.5443 | 1.0969 | 1.0969 | 2.1546 | 2.1546 | 2.1828 | 2.1740 | 2.1740 | 3.4989 | 2.8040 | 2.8040 |
C2 | 1.5297 | | 2.5443 | 1.5293 | 2.1546 | 2.1546 | 1.0969 | 1.0969 | 3.4989 | 2.8040 | 2.8040 | 2.1828 | 2.1740 | 2.1740 | C3 | 1.5293 | 2.5443 | | 3.9096 | 2.1622 | 2.1622 | 2.7646 | 2.7646 | 1.0928 | 1.0941 | 1.0941 | 4.7207 | 4.2266 | 4.2266 | C4 | 2.5443 | 1.5293 | 3.9096 | | 2.7646 | 2.7646 | 2.1622 | 2.1622 | 4.7207 | 4.2266 | 4.2266 | 1.0928 | 1.0941 | 1.0941 | H5 | 1.0969 | 2.1546 | 2.1622 | 2.7646 | | 1.7564 | 2.5032 | 3.0579 | 2.5093 | 2.5218 | 3.0760 | 3.7705 | 2.5754 | 3.1201 | H6 | 1.0969 | 2.1546 | 2.1622 | 2.7646 | 1.7564 | | 3.0579 | 2.5032 | 2.5093 | 3.0760 | 2.5218 | 3.7705 | 3.1201 | 2.5754 | H7 | 2.1546 | 1.0969 | 2.7646 | 2.1622 | 2.5032 | 3.0579 | | 1.7564 | 3.7705 | 2.5754 | 3.1201 | 2.5093 | 2.5218 | 3.0760 | H8 | 2.1546 | 1.0969 | 2.7646 | 2.1622 | 3.0579 | 2.5032 | 1.7564 | | 3.7705 | 3.1201 | 2.5754 | 2.5093 | 3.0760 | 2.5218 | H9 | 2.1828 | 3.4989 | 1.0928 | 4.7207 | 2.5093 | 2.5093 | 3.7705 | 3.7705 | | 1.7677 | 1.7677 | 5.6280 | 4.9124 | 4.9124 | H10 | 2.1740 | 2.8040 | 1.0941 | 4.2266 | 2.5218 | 3.0760 | 2.5754 | 3.1201 | 1.7677 | | 1.7663 | 4.9124 | 4.4405 | 4.7789 | H11 | 2.1740 | 2.8040 | 1.0941 | 4.2266 | 3.0760 | 2.5218 | 3.1201 | 2.5754 | 1.7677 | 1.7663 | | 4.9124 | 4.7789 | 4.4405 | H12 | 3.4989 | 2.1828 | 4.7207 | 1.0928 | 3.7705 | 3.7705 | 2.5093 | 2.5093 | 5.6280 | 4.9124 | 4.9124 | | 1.7677 | 1.7677 | H13 | 2.8040 | 2.1740 | 4.2266 | 1.0941 | 2.5754 | 3.1201 | 2.5218 | 3.0760 | 4.9124 | 4.4405 | 4.7789 | 1.7677 | | 1.7663 | H14 | 2.8040 | 2.1740 | 4.2266 | 1.0941 | 3.1201 | 2.5754 | 3.0760 | 2.5218 | 4.9124 | 4.7789 | 4.4405 | 1.7677 | 1.7663 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C4 |
112.560 |
|
C1 |
C2 |
H7 |
109.116 |
| C1 |
C2 |
H8 |
109.116 |
|
C1 |
C3 |
H9 |
111.624 |
| C1 |
C3 |
H11 |
110.844 |
|
C1 |
C3 |
H12 |
30.960 |
| C2 |
C1 |
C3 |
112.560 |
|
C2 |
C1 |
H5 |
109.116 |
| C2 |
C1 |
H6 |
109.116 |
|
C2 |
C4 |
H10 |
17.331 |
| C2 |
C4 |
H13 |
110.844 |
|
C2 |
C4 |
H14 |
110.844 |
| C3 |
C1 |
H5 |
109.739 |
|
C3 |
C1 |
H6 |
109.739 |
| C4 |
C2 |
H7 |
109.739 |
|
C4 |
C2 |
H8 |
109.739 |
| H5 |
C1 |
H6 |
106.376 |
|
H7 |
C2 |
H8 |
106.376 |
| H9 |
C3 |
H11 |
107.860 |
|
H9 |
C3 |
H12 |
142.584 |
| H10 |
C4 |
H13 |
94.072 |
|
H10 |
C4 |
H14 |
114.101 |
| H11 |
C3 |
H12 |
93.603 |
|
H13 |
C4 |
H14 |
107.649 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability