All results from a given calculation for C5H10 (2-Butene, 2-methyl-)
using model chemistry: QCISD/cc-pVDZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
CS |
1A' |
Energy calculated at QCISD/cc-pVDZ
| | hartrees |
| Energy at 0K | -195.936186 |
| Energy at 298.15K | |
| HF Energy | -195.159504 |
| Nuclear repulsion energy | 172.960218 |
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/cc-pVDZ
Geometric Data calculated at QCISD/cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-1.515 |
0.497 |
0.000 |
| H2 |
-1.981 |
-0.501 |
0.000 |
| H3 |
-1.882 |
1.046 |
0.889 |
| H4 |
-1.882 |
1.046 |
-0.889 |
| C5 |
0.268 |
-2.110 |
0.000 |
| H6 |
0.652 |
-2.646 |
-0.889 |
| H7 |
0.652 |
-2.646 |
0.889 |
| H8 |
-0.830 |
-2.199 |
0.000 |
| C9 |
0.745 |
-0.675 |
0.000 |
| H10 |
1.839 |
-0.552 |
0.000 |
| C11 |
0.000 |
0.454 |
0.000 |
| C12 |
0.662 |
1.819 |
0.000 |
| H13 |
1.762 |
1.739 |
0.000 |
| H14 |
0.355 |
2.404 |
0.889 |
| H15 |
0.355 |
2.404 |
-0.889 |
Atom - Atom Distances (Å)
| |
C1 |
H2 |
H3 |
H4 |
C5 |
H6 |
H7 |
H8 |
C9 |
H10 |
C11 |
C12 |
H13 |
H14 |
H15 |
| C1 | | 1.1010 | 1.1073 | 1.1073 | 3.1585 | 3.9201 | 3.9201 | 2.7814 | 2.5466 | 3.5147 | 1.5159 | 2.5467 | 3.5053 | 2.8152 | 2.8152 |
H2 | 1.1010 | | 1.7869 | 1.7869 | 2.7651 | 3.5104 | 3.5104 | 2.0509 | 2.7316 | 3.8203 | 2.1986 | 3.5158 | 4.3622 | 3.8319 | 3.8319 | H3 | 1.1073 | 1.7869 | | 1.7774 | 3.9211 | 4.8184 | 4.4786 | 3.5251 | 3.2648 | 4.1465 | 2.1643 | 2.8032 | 3.8150 | 2.6171 | 3.1639 | H4 | 1.1073 | 1.7869 | 1.7774 | | 3.9211 | 4.4786 | 4.8184 | 3.5251 | 3.2648 | 4.1465 | 2.1643 | 2.8032 | 3.8150 | 3.1639 | 2.6171 | C5 | 3.1585 | 2.7651 | 3.9211 | 3.9211 | | 1.1068 | 1.1068 | 1.1019 | 1.5116 | 2.2126 | 2.5773 | 3.9480 | 4.1289 | 4.6009 | 4.6009 | H6 | 3.9201 | 3.5104 | 4.8184 | 4.4786 | 1.1068 | | 1.7776 | 1.7850 | 2.1642 | 2.5668 | 3.2902 | 4.5526 | 4.6107 | 5.3621 | 5.0587 | H7 | 3.9201 | 3.5104 | 4.4786 | 4.8184 | 1.1068 | 1.7776 | | 1.7850 | 2.1642 | 2.5668 | 3.2902 | 4.5526 | 4.6107 | 5.0587 | 5.3621 | H8 | 2.7814 | 2.0509 | 3.5251 | 3.5251 | 1.1019 | 1.7850 | 1.7850 | | 2.1914 | 3.1365 | 2.7791 | 4.2852 | 4.7147 | 4.8349 | 4.8349 | C9 | 2.5466 | 2.7316 | 3.2648 | 3.2648 | 1.5116 | 2.1642 | 2.1642 | 2.1914 | | 1.1009 | 1.3529 | 2.4954 | 2.6202 | 3.2284 | 3.2284 | H10 | 3.5147 | 3.8203 | 4.1465 | 4.1465 | 2.2126 | 2.5668 | 2.5668 | 3.1365 | 1.1009 | | 2.0961 | 2.6467 | 2.2923 | 3.4244 | 3.4244 | C11 | 1.5159 | 2.1986 | 2.1643 | 2.1643 | 2.5773 | 3.2902 | 3.2902 | 2.7791 | 1.3529 | 2.0961 | | 1.5169 | 2.1815 | 2.1724 | 2.1724 | C12 | 2.5467 | 3.5158 | 2.8032 | 2.8032 | 3.9480 | 4.5526 | 4.5526 | 4.2852 | 2.4954 | 2.6467 | 1.5169 | | 1.1036 | 1.1076 | 1.1076 | H13 | 3.5053 | 4.3622 | 3.8150 | 3.8150 | 4.1289 | 4.6107 | 4.6107 | 4.7147 | 2.6202 | 2.2923 | 2.1815 | 1.1036 | | 1.7921 | 1.7921 | H14 | 2.8152 | 3.8319 | 2.6171 | 3.1639 | 4.6009 | 5.3621 | 5.0587 | 4.8349 | 3.2284 | 3.4244 | 2.1724 | 1.1076 | 1.7921 | | 1.7785 | H15 | 2.8152 | 3.8319 | 3.1639 | 2.6171 | 4.6009 | 5.0587 | 5.3621 | 4.8349 | 3.2284 | 3.4244 | 2.1724 | 1.1076 | 1.7921 | 1.7785 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C11 |
C9 |
125.073 |
|
C1 |
C11 |
C12 |
114.221 |
| H2 |
C1 |
H3 |
108.029 |
|
H2 |
C1 |
H4 |
108.029 |
| H2 |
C1 |
C11 |
113.361 |
|
H3 |
C1 |
H4 |
106.751 |
| H3 |
C1 |
C11 |
110.211 |
|
H4 |
C1 |
C11 |
110.211 |
| C5 |
C9 |
H10 |
114.852 |
|
C5 |
C9 |
C11 |
128.167 |
| H6 |
C5 |
H7 |
106.833 |
|
H6 |
C5 |
H8 |
107.834 |
| H6 |
C5 |
C9 |
110.533 |
|
H7 |
C5 |
H8 |
107.834 |
| H7 |
C5 |
C9 |
110.533 |
|
H8 |
C5 |
C9 |
113.027 |
| C9 |
C11 |
C12 |
120.706 |
|
H10 |
C9 |
C11 |
116.981 |
| C11 |
C12 |
H13 |
111.744 |
|
C11 |
C12 |
H14 |
110.772 |
| C11 |
C12 |
H15 |
110.772 |
|
H13 |
C12 |
H14 |
108.283 |
| H13 |
C12 |
H15 |
108.283 |
|
H14 |
C12 |
H15 |
106.810 |
Electronic energy levels
Electronic state
Charges, Dipole, Quadrupole and Polarizability