All results from a given calculation for C5H10O (2-methylbutyraldehyde)
using model chemistry: CCSD(T)=FULL/6-31G*
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C1 |
1A |
Energy calculated at CCSD(T)=FULL/6-31G*
| | hartrees |
| Energy at 0K | -270.959319 |
| Energy at 298.15K | |
| HF Energy | -270.016810 |
| Nuclear repulsion energy | 239.352231 |
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)=FULL/6-31G*
Geometric Data calculated at CCSD(T)=FULL/6-31G*
Point Group is C1
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-1.370 |
-0.704 |
0.220 |
| C2 |
-0.081 |
0.073 |
0.408 |
| C3 |
1.056 |
-0.684 |
-0.305 |
| C4 |
2.451 |
-0.137 |
0.007 |
| C5 |
-0.239 |
1.522 |
-0.048 |
| O6 |
-2.396 |
-0.246 |
-0.260 |
| H7 |
-1.330 |
-1.769 |
0.546 |
| H8 |
0.133 |
0.045 |
1.493 |
| H9 |
1.016 |
-1.747 |
-0.016 |
| H10 |
0.875 |
-0.650 |
-1.391 |
| H11 |
3.224 |
-0.746 |
-0.479 |
| H12 |
2.569 |
0.895 |
-0.346 |
| H13 |
2.641 |
-0.149 |
1.089 |
| H14 |
-0.418 |
1.564 |
-1.130 |
| H15 |
-1.097 |
1.992 |
0.446 |
| H16 |
0.658 |
2.109 |
0.181 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
C5 |
O6 |
H7 |
H8 |
H9 |
H10 |
H11 |
H12 |
H13 |
H14 |
H15 |
H16 |
| C1 | | 1.5166 | 2.4825 | 3.8684 | 2.5105 | 1.2216 | 1.1152 | 2.1076 | 2.6145 | 2.7639 | 4.6472 | 4.2884 | 4.1414 | 2.8052 | 2.7190 | 3.4677 |
C2 | 1.5166 | | 1.5415 | 2.5719 | 1.5268 | 2.4305 | 2.2303 | 1.1067 | 2.1672 | 2.1620 | 3.5188 | 2.8750 | 2.8149 | 2.1680 | 2.1718 | 2.1777 | C3 | 2.4825 | 1.5415 | | 1.5303 | 2.5716 | 3.4803 | 2.7563 | 2.1488 | 1.1021 | 1.1017 | 2.1757 | 2.1873 | 2.1776 | 2.8123 | 3.5167 | 2.8635 | C4 | 3.8684 | 2.5719 | 1.5303 | | 3.1607 | 4.8553 | 4.1535 | 2.7589 | 2.1573 | 2.1681 | 1.0978 | 1.0968 | 1.0989 | 3.5234 | 4.1609 | 2.8790 | C5 | 2.5105 | 1.5268 | 2.5716 | 3.1607 | | 2.7969 | 3.5177 | 2.1670 | 3.5019 | 2.7863 | 4.1622 | 2.8927 | 3.5187 | 1.0976 | 1.0961 | 1.0964 | O6 | 1.2216 | 2.4305 | 3.4803 | 4.8553 | 2.7969 | | 2.0261 | 3.0915 | 3.7351 | 3.4846 | 5.6466 | 5.0951 | 5.2155 | 2.8187 | 2.6827 | 3.8818 | H7 | 1.1152 | 2.2303 | 2.7563 | 4.1535 | 3.5177 | 2.0261 | | 2.5160 | 2.4124 | 3.1417 | 4.7793 | 4.8060 | 4.3234 | 3.8406 | 3.7700 | 4.3735 | H8 | 2.1076 | 1.1067 | 2.1488 | 2.7589 | 2.1670 | 3.0915 | 2.5160 | | 2.5036 | 3.0582 | 3.7505 | 3.1680 | 2.5472 | 3.0810 | 2.5305 | 2.5017 | H9 | 2.6145 | 2.1672 | 1.1021 | 2.1573 | 3.5019 | 3.7351 | 2.4124 | 2.5036 | | 1.7649 | 2.4689 | 3.0827 | 2.5335 | 3.7761 | 4.3199 | 3.8780 | H10 | 2.7639 | 2.1620 | 1.1017 | 2.1681 | 2.7863 | 3.4846 | 3.1417 | 3.0582 | 1.7649 | | 2.5219 | 2.5196 | 3.0857 | 2.5770 | 3.7746 | 3.1830 | H11 | 4.6472 | 3.5188 | 2.1757 | 1.0978 | 4.1622 | 5.6466 | 4.7793 | 3.7505 | 2.4689 | 2.5219 | | 1.7718 | 1.7762 | 4.3617 | 5.1987 | 3.8951 | H12 | 4.2884 | 2.8750 | 2.1873 | 1.0968 | 2.8927 | 5.0951 | 4.8060 | 3.1680 | 3.0827 | 2.5196 | 1.7718 | | 1.7761 | 3.1598 | 3.9079 | 2.3246 | H13 | 4.1414 | 2.8149 | 2.1776 | 1.0989 | 3.5187 | 5.2155 | 4.3234 | 2.5472 | 2.5335 | 3.0857 | 1.7762 | 1.7761 | | 4.1493 | 4.3558 | 3.1397 | H14 | 2.8052 | 2.1680 | 2.8123 | 3.5234 | 1.0976 | 2.8187 | 3.8406 | 3.0810 | 3.7761 | 2.5770 | 4.3617 | 3.1598 | 4.1493 | | 1.7690 | 1.7814 | H15 | 2.7190 | 2.1718 | 3.5167 | 4.1609 | 1.0961 | 2.6827 | 3.7700 | 2.5305 | 4.3199 | 3.7746 | 5.1987 | 3.9079 | 4.3558 | 1.7690 | | 1.7788 | H16 | 3.4677 | 2.1777 | 2.8635 | 2.8790 | 1.0964 | 3.8818 | 4.3735 | 2.5017 | 3.8780 | 3.1830 | 3.8951 | 2.3246 | 3.1397 | 1.7814 | 1.7788 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C3 |
108.537 |
|
C1 |
C2 |
C5 |
111.155 |
| C1 |
C2 |
H8 |
105.856 |
|
C2 |
C1 |
O6 |
124.805 |
| C2 |
C1 |
H7 |
115.023 |
|
C2 |
C3 |
C4 |
113.706 |
| C2 |
C3 |
H9 |
108.995 |
|
C2 |
C3 |
H10 |
108.615 |
| C2 |
C5 |
H14 |
110.327 |
|
C2 |
C5 |
H15 |
110.715 |
| C2 |
C5 |
H16 |
111.170 |
|
C3 |
C2 |
C5 |
113.878 |
| C3 |
C2 |
H8 |
107.330 |
|
C3 |
C4 |
H11 |
110.687 |
| C3 |
C4 |
H12 |
111.676 |
|
C3 |
C4 |
H13 |
110.769 |
| C4 |
C3 |
H9 |
108.994 |
|
C4 |
C3 |
H10 |
109.854 |
| C5 |
C2 |
H8 |
109.709 |
|
O6 |
C1 |
H7 |
120.167 |
| H9 |
C3 |
H10 |
106.419 |
|
H11 |
C4 |
H12 |
107.674 |
| H11 |
C4 |
H13 |
107.909 |
|
H12 |
C4 |
H13 |
107.975 |
| H14 |
C5 |
H15 |
107.490 |
|
H14 |
C5 |
H16 |
108.577 |
| H15 |
C5 |
H16 |
108.452 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability