All results from a given calculation for CH3CH2CH2CH3 (Butane)
using model chemistry: QCISD(T)=FULL/Def2TZVPP
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
Anti |
1Ag |
Energy calculated at QCISD(T)=FULL/Def2TZVPP
| | hartrees |
| Energy at 0K | -158.236487 |
| Energy at 298.15K | |
| HF Energy | -157.359581 |
| Nuclear repulsion energy | 130.931473 |
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(T)=FULL/Def2TZVPP
Geometric Data calculated at QCISD(T)=FULL/Def2TZVPP
Point Group is C2h
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.423 |
0.635 |
0.000 |
| C2 |
0.423 |
-0.635 |
0.000 |
| C3 |
0.423 |
1.904 |
0.000 |
| C4 |
-0.423 |
-1.904 |
0.000 |
| H5 |
-1.078 |
0.628 |
0.876 |
| H6 |
-1.078 |
0.628 |
-0.876 |
| H7 |
1.078 |
-0.628 |
0.876 |
| H8 |
1.078 |
-0.628 |
-0.876 |
| H9 |
-0.197 |
2.800 |
0.000 |
| H10 |
1.066 |
1.941 |
0.881 |
| H11 |
1.066 |
1.941 |
-0.881 |
| H12 |
0.197 |
-2.800 |
0.000 |
| H13 |
-1.066 |
-1.941 |
0.881 |
| H14 |
-1.066 |
-1.941 |
-0.881 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
H11 |
H12 |
H13 |
H14 |
| C1 | | 1.5259 | 1.5258 | 2.5390 | 1.0935 | 1.0935 | 2.1487 | 2.1487 | 2.1772 | 2.1679 | 2.1679 | 3.4906 | 2.7970 | 2.7970 |
C2 | 1.5259 | | 2.5390 | 1.5258 | 2.1487 | 2.1487 | 1.0935 | 1.0935 | 3.4906 | 2.7970 | 2.7970 | 2.1772 | 2.1679 | 2.1679 | C3 | 1.5258 | 2.5390 | | 3.9014 | 2.1561 | 2.1561 | 2.7586 | 2.7586 | 1.0900 | 1.0911 | 1.0911 | 4.7098 | 4.2165 | 4.2165 | C4 | 2.5390 | 1.5258 | 3.9014 | | 2.7586 | 2.7586 | 2.1561 | 2.1561 | 4.7098 | 4.2165 | 4.2165 | 1.0900 | 1.0911 | 1.0911 | H5 | 1.0935 | 2.1487 | 2.1561 | 2.7586 | | 1.7514 | 2.4959 | 3.0491 | 2.5018 | 2.5138 | 3.0669 | 3.7615 | 2.5694 | 3.1126 | H6 | 1.0935 | 2.1487 | 2.1561 | 2.7586 | 1.7514 | | 3.0491 | 2.4959 | 2.5018 | 3.0669 | 2.5138 | 3.7615 | 3.1126 | 2.5694 | H7 | 2.1487 | 1.0935 | 2.7586 | 2.1561 | 2.4959 | 3.0491 | | 1.7514 | 3.7615 | 2.5694 | 3.1126 | 2.5018 | 2.5138 | 3.0669 | H8 | 2.1487 | 1.0935 | 2.7586 | 2.1561 | 3.0491 | 2.4959 | 1.7514 | | 3.7615 | 3.1126 | 2.5694 | 2.5018 | 3.0669 | 2.5138 | H9 | 2.1772 | 3.4906 | 1.0900 | 4.7098 | 2.5018 | 2.5018 | 3.7615 | 3.7615 | | 1.7636 | 1.7636 | 5.6142 | 4.8998 | 4.8998 | H10 | 2.1679 | 2.7970 | 1.0911 | 4.2165 | 2.5138 | 3.0669 | 2.5694 | 3.1126 | 1.7636 | | 1.7623 | 4.8998 | 4.4286 | 4.7664 | H11 | 2.1679 | 2.7970 | 1.0911 | 4.2165 | 3.0669 | 2.5138 | 3.1126 | 2.5694 | 1.7636 | 1.7623 | | 4.8998 | 4.7664 | 4.4286 | H12 | 3.4906 | 2.1772 | 4.7098 | 1.0900 | 3.7615 | 3.7615 | 2.5018 | 2.5018 | 5.6142 | 4.8998 | 4.8998 | | 1.7636 | 1.7636 | H13 | 2.7970 | 2.1679 | 4.2165 | 1.0911 | 2.5694 | 3.1126 | 2.5138 | 3.0669 | 4.8998 | 4.4286 | 4.7664 | 1.7636 | | 1.7623 | H14 | 2.7970 | 2.1679 | 4.2165 | 1.0911 | 3.1126 | 2.5694 | 3.0669 | 2.5138 | 4.8998 | 4.7664 | 4.4286 | 1.7636 | 1.7623 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C4 |
112.602 |
|
C1 |
C2 |
H7 |
109.113 |
| C1 |
C2 |
H8 |
109.113 |
|
C1 |
C3 |
H9 |
111.588 |
| C1 |
C3 |
H11 |
110.776 |
|
C1 |
C3 |
H12 |
30.951 |
| C2 |
C1 |
C3 |
112.602 |
|
C2 |
C1 |
H5 |
109.113 |
| C2 |
C1 |
H6 |
109.113 |
|
C2 |
C4 |
H10 |
17.325 |
| C2 |
C4 |
H13 |
110.776 |
|
C2 |
C4 |
H14 |
110.776 |
| C3 |
C1 |
H5 |
109.700 |
|
C3 |
C1 |
H6 |
109.700 |
| C4 |
C2 |
H7 |
109.700 |
|
C4 |
C2 |
H8 |
109.700 |
| H5 |
C1 |
H6 |
106.419 |
|
H7 |
C2 |
H8 |
106.419 |
| H9 |
C3 |
H11 |
107.918 |
|
H9 |
C3 |
H12 |
142.538 |
| H10 |
C4 |
H13 |
94.008 |
|
H10 |
C4 |
H14 |
114.042 |
| H11 |
C3 |
H12 |
93.547 |
|
H13 |
C4 |
H14 |
107.714 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability