All results from a given calculation for CH3CHCH2CH3 (2-Butyl radical)
using model chemistry: MP2/cc-pVDZ
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/cc-pVDZ
| | hartrees |
| Energy at 0K | -157.236739 |
| Energy at 298.15K | |
| HF Energy | -156.682244 |
| Nuclear repulsion energy | 121.571335 |
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/cc-pVDZ
Geometric Data calculated at MP2/cc-pVDZ
Point Group is C1
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
1.985 |
-0.048 |
-0.066 |
| H2 |
2.075 |
-0.844 |
-0.826 |
| H3 |
2.694 |
0.756 |
-0.322 |
| H4 |
2.322 |
-0.489 |
0.896 |
| C5 |
0.577 |
0.457 |
0.024 |
| H6 |
0.410 |
1.477 |
0.392 |
| C7 |
-0.570 |
-0.506 |
0.097 |
| H8 |
-0.552 |
-1.039 |
1.074 |
| H9 |
-0.433 |
-1.297 |
-0.666 |
| C10 |
-1.935 |
0.165 |
-0.083 |
| H11 |
-2.099 |
0.930 |
0.695 |
| H12 |
-1.998 |
0.664 |
-1.064 |
| H13 |
-2.757 |
-0.566 |
-0.016 |
Atom - Atom Distances (Å)
| |
C1 |
H2 |
H3 |
H4 |
C5 |
H6 |
C7 |
H8 |
H9 |
C10 |
H11 |
H12 |
H13 |
| C1 | | 1.1045 | 1.1019 | 1.1104 | 1.4979 | 2.2388 | 2.6005 | 2.9520 | 2.7868 | 3.9255 | 4.2672 | 4.1671 | 4.7700 |
H2 | 1.1045 | | 1.7876 | 1.7753 | 2.1580 | 3.1047 | 2.8215 | 3.2477 | 2.5534 | 4.2010 | 4.7831 | 4.3493 | 4.9068 | H3 | 1.1019 | 1.7876 | | 1.7801 | 2.1659 | 2.4994 | 3.5246 | 3.9629 | 3.7565 | 4.6729 | 4.9027 | 4.7515 | 5.6174 | H4 | 1.1104 | 1.7753 | 1.7801 | | 2.1679 | 2.7882 | 3.0006 | 2.9316 | 3.2687 | 4.4171 | 4.6476 | 4.8822 | 5.1609 | C5 | 1.4979 | 2.1580 | 2.1659 | 2.1679 | | 1.0971 | 1.4995 | 2.1480 | 2.1383 | 2.5313 | 2.7990 | 2.8033 | 3.4876 | H6 | 2.2388 | 3.1047 | 2.4994 | 2.7882 | 1.0971 | | 2.2316 | 2.7782 | 3.0861 | 2.7287 | 2.5855 | 2.9293 | 3.7909 | C7 | 2.6005 | 2.8215 | 3.5246 | 3.0006 | 1.4995 | 2.2316 | | 1.1130 | 1.1074 | 1.5319 | 2.1813 | 2.1812 | 2.1905 | H8 | 2.9520 | 3.2477 | 3.9629 | 2.9316 | 2.1480 | 2.7782 | 1.1130 | | 1.7634 | 2.1686 | 2.5328 | 3.0928 | 2.5048 | H9 | 2.7868 | 2.5534 | 3.7565 | 3.2687 | 2.1383 | 3.0861 | 1.1074 | 1.7634 | | 2.1757 | 3.0964 | 2.5403 | 2.5211 | C10 | 3.9255 | 4.2010 | 4.6729 | 4.4171 | 2.5313 | 2.7287 | 1.5319 | 2.1686 | 2.1757 | | 1.1034 | 1.1027 | 1.1023 | H11 | 4.2672 | 4.7831 | 4.9027 | 4.6476 | 2.7990 | 2.5855 | 2.1813 | 2.5328 | 3.0964 | 1.1034 | | 1.7822 | 1.7829 | H12 | 4.1671 | 4.3493 | 4.7515 | 4.8822 | 2.8033 | 2.9293 | 2.1812 | 3.0928 | 2.5403 | 1.1027 | 1.7822 | | 1.7859 | H13 | 4.7700 | 4.9068 | 5.6174 | 5.1609 | 3.4876 | 3.7909 | 2.1905 | 2.5048 | 2.5211 | 1.1023 | 1.7829 | 1.7859 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C5 |
H6 |
118.437 |
|
C1 |
C5 |
C7 |
120.362 |
| H2 |
C1 |
H3 |
108.227 |
|
H2 |
C1 |
H4 |
106.551 |
| H2 |
C1 |
C5 |
111.140 |
|
H3 |
C1 |
H4 |
107.151 |
| H3 |
C1 |
C5 |
111.941 |
|
H4 |
C1 |
C5 |
111.575 |
| C5 |
C7 |
H8 |
109.721 |
|
C5 |
C7 |
H9 |
109.290 |
| C5 |
C7 |
C10 |
113.232 |
|
H6 |
C5 |
C7 |
117.667 |
| C7 |
C10 |
H11 |
110.685 |
|
C7 |
C10 |
H12 |
110.719 |
| C7 |
C10 |
H13 |
111.483 |
|
H8 |
C7 |
H9 |
105.153 |
| H8 |
C7 |
C10 |
109.127 |
|
H9 |
C7 |
C10 |
110.004 |
| H11 |
C10 |
H12 |
107.770 |
|
H11 |
C10 |
H13 |
107.866 |
| H12 |
C10 |
H13 |
108.180 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability