Jump to
S1C2
Energy calculated at MP2=FULL/6-31G(2df,p)
| | hartrees |
| Energy at 0K | -154.005910 |
| Energy at 298.15K | |
| HF Energy | -153.463155 |
| Nuclear repulsion energy | 75.076580 |
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=FULL/6-31G(2df,p)
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3879 |
3646 |
23.60 |
|
|
|
| 2 |
A' |
3254 |
3058 |
4.46 |
|
|
|
| 3 |
A' |
3074 |
2889 |
48.25 |
|
|
|
| 4 |
A' |
1563 |
1469 |
0.61 |
|
|
|
| 5 |
A' |
1514 |
1423 |
4.36 |
|
|
|
| 6 |
A' |
1462 |
1374 |
7.19 |
|
|
|
| 7 |
A' |
1259 |
1183 |
48.17 |
|
|
|
| 8 |
A' |
1097 |
1031 |
90.19 |
|
|
|
| 9 |
A' |
1035 |
973 |
21.85 |
|
|
|
| 10 |
A' |
611 |
574 |
13.81 |
|
|
|
| 11 |
A' |
373 |
350 |
32.42 |
|
|
|
| 12 |
A" |
3373 |
3170 |
4.27 |
|
|
|
| 13 |
A" |
3122 |
2935 |
42.70 |
|
|
|
| 14 |
A" |
1323 |
1243 |
0.27 |
|
|
|
| 15 |
A" |
1198 |
1126 |
0.96 |
|
|
|
| 16 |
A" |
823 |
774 |
0.19 |
|
|
|
| 17 |
A" |
272 |
256 |
117.57 |
|
|
|
| 18 |
A" |
90i |
85i |
0.07 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14570.0 cm
-1
Scaled (by 0.9399) Zero Point Vibrational Energy (zpe) 13694.4 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Geometric Data calculated at MP2=FULL/6-31G(2df,p)
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
-1.104 |
-0.365 |
0.000 |
| C2 |
0.000 |
0.539 |
0.000 |
| C3 |
1.253 |
-0.256 |
0.000 |
| H4 |
-1.901 |
0.170 |
0.000 |
| H5 |
-0.031 |
1.184 |
0.883 |
| H6 |
-0.031 |
1.184 |
-0.883 |
| H7 |
1.637 |
-0.658 |
-0.923 |
| H8 |
1.637 |
-0.658 |
0.923 |
Atom - Atom Distances (Å)
| |
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| O1 | | 1.4265 | 2.3593 | 0.9599 | 2.0809 | 2.0809 | 2.9069 | 2.9069 |
C2 | 1.4265 | | 1.4838 | 1.9360 | 1.0943 | 1.0943 | 2.2281 | 2.2281 | C3 | 2.3593 | 1.4838 | | 3.1823 | 2.1221 | 2.1221 | 1.0777 | 1.0777 | H4 | 0.9599 | 1.9360 | 3.1823 | | 2.3028 | 2.3028 | 3.7488 | 3.7488 | H5 | 2.0809 | 1.0943 | 2.1221 | 2.3028 | | 1.7661 | 3.0723 | 2.4855 | H6 | 2.0809 | 1.0943 | 2.1221 | 2.3028 | 1.7661 | | 2.4855 | 3.0723 | H7 | 2.9069 | 2.2281 | 1.0777 | 3.7488 | 3.0723 | 2.4855 | | 1.8467 | H8 | 2.9069 | 2.2281 | 1.0777 | 3.7488 | 2.4855 | 3.0723 | 1.8467 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
C2 |
C3 |
108.305 |
|
O1 |
C2 |
H5 |
110.591 |
| O1 |
C2 |
H6 |
110.591 |
|
C2 |
O1 |
H4 |
106.803 |
| C2 |
C3 |
H7 |
120.039 |
|
C2 |
C3 |
H8 |
120.039 |
| C3 |
C2 |
H5 |
109.878 |
|
C3 |
C2 |
H6 |
109.878 |
| H5 |
C2 |
H6 |
107.599 |
|
H7 |
C3 |
H8 |
117.911 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2=FULL/6-31G(2df,p)
| | hartrees |
| Energy at 0K | -154.007382 |
| Energy at 298.15K | -154.012089 |
| HF Energy | -153.464280 |
| Nuclear repulsion energy | 75.377481 |
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=FULL/6-31G(2df,p)
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A |
3902 |
3667 |
32.37 |
|
|
|
| 2 |
A |
3385 |
3182 |
1.66 |
|
|
|
| 3 |
A |
3260 |
3064 |
2.88 |
|
|
|
| 4 |
A |
3066 |
2882 |
47.23 |
|
|
|
| 5 |
A |
3008 |
2828 |
48.98 |
|
|
|
| 6 |
A |
1545 |
1452 |
3.53 |
|
|
|
| 7 |
A |
1502 |
1412 |
7.90 |
|
|
|
| 8 |
A |
1454 |
1366 |
1.25 |
|
|
|
| 9 |
A |
1298 |
1220 |
50.94 |
|
|
|
| 10 |
A |
1261 |
1185 |
14.14 |
|
|
|
| 11 |
A |
1160 |
1090 |
42.32 |
|
|
|
| 12 |
A |
1099 |
1033 |
26.06 |
|
|
|
| 13 |
A |
997 |
937 |
8.69 |
|
|
|
| 14 |
A |
892 |
838 |
14.12 |
|
|
|
| 15 |
A |
454 |
427 |
19.91 |
|
|
|
| 16 |
A |
397 |
374 |
38.17 |
|
|
|
| 17 |
A |
288 |
271 |
93.04 |
|
|
|
| 18 |
A |
163 |
154 |
18.47 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14566.1 cm
-1
Scaled (by 0.9399) Zero Point Vibrational Energy (zpe) 13690.7 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Geometric Data calculated at MP2=FULL/6-31G(2df,p)
Point Group is C1
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
-1.099 |
-0.381 |
-0.050 |
| C2 |
-0.014 |
0.523 |
0.036 |
| C3 |
1.242 |
-0.256 |
-0.032 |
| H4 |
-1.903 |
0.126 |
0.069 |
| H5 |
-0.054 |
1.094 |
0.976 |
| H6 |
-0.040 |
1.263 |
-0.774 |
| H7 |
2.183 |
0.246 |
-0.182 |
| H8 |
1.234 |
-1.285 |
0.285 |
Atom - Atom Distances (Å)
| |
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| O1 | | 1.4144 | 2.3437 | 0.9585 | 2.0782 | 2.0852 | 3.3435 | 2.5242 |
C2 | 1.4144 | | 1.4789 | 1.9307 | 1.1012 | 1.0973 | 2.2250 | 2.2109 | C3 | 2.3437 | 1.4789 | | 3.1696 | 2.1253 | 2.1212 | 1.0771 | 1.0770 | H4 | 0.9585 | 1.9307 | 3.1696 | | 2.2754 | 2.3402 | 4.0957 | 3.4469 | H5 | 2.0782 | 1.1012 | 2.1253 | 2.2754 | | 1.7585 | 2.6580 | 2.7923 | H6 | 2.0852 | 1.0973 | 2.1212 | 2.3402 | 1.7585 | | 2.5152 | 3.0392 | H7 | 3.3435 | 2.2250 | 1.0771 | 4.0957 | 2.6580 | 2.5152 | | 1.8605 | H8 | 2.5242 | 2.2109 | 1.0770 | 3.4469 | 2.7923 | 3.0392 | 1.8605 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
C2 |
C3 |
108.178 |
|
O1 |
C2 |
H5 |
110.791 |
| O1 |
C2 |
H6 |
111.617 |
|
C2 |
O1 |
H4 |
107.346 |
| C2 |
C3 |
H7 |
120.214 |
|
C2 |
C3 |
H8 |
118.935 |
| C3 |
C2 |
H5 |
110.063 |
|
C3 |
C2 |
H6 |
109.962 |
| H5 |
C2 |
H6 |
106.233 |
|
H7 |
C3 |
H8 |
119.469 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability