Jump to
S1C2
Energy calculated at G3
| | hartrees |
| Energy at 0K | -154.241154 |
| Energy at 298.15K | -154.235372 |
| HF Energy | -153.440971 |
| Nuclear repulsion energy | 75.285880 |
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 HF/6-31G*
| 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' |
4101 |
3864 |
34.76 |
|
|
|
| 2 |
A' |
3320 |
3128 |
12.60 |
|
|
|
| 3 |
A' |
3184 |
3000 |
78.20 |
|
|
|
| 4 |
A' |
1679 |
1582 |
2.64 |
|
|
|
| 5 |
A' |
1626 |
1532 |
7.35 |
|
|
|
| 6 |
A' |
1571 |
1480 |
10.01 |
|
|
|
| 7 |
A' |
1344 |
1267 |
108.30 |
|
|
|
| 8 |
A' |
1172 |
1104 |
118.18 |
|
|
|
| 9 |
A' |
1073 |
1011 |
2.62 |
|
|
|
| 10 |
A' |
648 |
610 |
12.40 |
|
|
|
| 11 |
A' |
398 |
375 |
34.83 |
|
|
|
| 12 |
A" |
3422 |
3225 |
22.78 |
|
|
|
| 13 |
A" |
3213 |
3027 |
85.55 |
|
|
|
| 14 |
A" |
1416 |
1334 |
0.96 |
|
|
|
| 15 |
A" |
1281 |
1207 |
2.58 |
|
|
|
| 16 |
A" |
868 |
818 |
1.15 |
|
|
|
| 17 |
A" |
302 |
284 |
154.92 |
|
|
|
| 18 |
A" |
80 |
75 |
0.14 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15348.7 cm
-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 14461.5 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*
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
-1.104 |
-0.377 |
0.000 |
| C2 |
0.000 |
0.544 |
0.000 |
| C3 |
1.259 |
-0.245 |
0.000 |
| H4 |
-1.919 |
0.155 |
0.000 |
| H5 |
-0.038 |
1.191 |
0.887 |
| H6 |
-0.038 |
1.191 |
-0.887 |
| H7 |
1.637 |
-0.658 |
-0.926 |
| H8 |
1.637 |
-0.658 |
0.926 |
Atom - Atom Distances (Å)
| |
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| O1 | | 1.4381 | 2.3676 | 0.9728 | 2.0934 | 2.0934 | 2.9073 | 2.9073 |
C2 | 1.4381 | | 1.4863 | 1.9576 | 1.0984 | 1.0984 | 2.2322 | 2.2322 | C3 | 2.3676 | 1.4863 | | 3.2032 | 2.1290 | 2.1290 | 1.0818 | 1.0818 | H4 | 0.9728 | 1.9576 | 3.2032 | | 2.3228 | 2.3228 | 3.7632 | 3.7632 | H5 | 2.0934 | 1.0984 | 2.1290 | 2.3228 | | 1.7739 | 3.0841 | 2.4954 | H6 | 2.0934 | 1.0984 | 2.1290 | 2.3228 | 1.7739 | | 2.4954 | 3.0841 | H7 | 2.9073 | 2.2322 | 1.0818 | 3.7632 | 3.0841 | 2.4954 | | 1.8516 | H8 | 2.9073 | 2.2322 | 1.0818 | 3.7632 | 2.4954 | 3.0841 | 1.8516 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
C2 |
C3 |
109.010 |
|
O1 |
C2 |
H5 |
110.221 |
| O1 |
C2 |
H6 |
110.221 |
|
C2 |
O1 |
H4 |
109.179 |
| C2 |
C3 |
H7 |
119.718 |
|
C2 |
C3 |
H8 |
119.718 |
| C3 |
C2 |
H5 |
109.871 |
|
C3 |
C2 |
H6 |
109.871 |
| H5 |
C2 |
H6 |
107.637 |
|
H7 |
C3 |
H8 |
117.639 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at G3
| | hartrees |
| Energy at 0K | -154.242732 |
| Energy at 298.15K | -154.247785 |
| HF Energy | -153.441817 |
| Nuclear repulsion energy | 75.477990 |
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 HF/6-31G*
| 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 |
4116 |
3878 |
42.21 |
|
|
|
| 2 |
A |
3437 |
3238 |
14.31 |
|
|
|
| 3 |
A |
3328 |
3135 |
10.16 |
|
|
|
| 4 |
A |
3175 |
2991 |
87.66 |
|
|
|
| 5 |
A |
3123 |
2942 |
91.45 |
|
|
|
| 6 |
A |
1668 |
1571 |
3.94 |
|
|
|
| 7 |
A |
1620 |
1526 |
12.28 |
|
|
|
| 8 |
A |
1565 |
1475 |
3.96 |
|
|
|
| 9 |
A |
1393 |
1313 |
87.55 |
|
|
|
| 10 |
A |
1359 |
1280 |
28.09 |
|
|
|
| 11 |
A |
1224 |
1153 |
31.87 |
|
|
|
| 12 |
A |
1159 |
1092 |
50.58 |
|
|
|
| 13 |
A |
1057 |
996 |
7.33 |
|
|
|
| 14 |
A |
948 |
893 |
15.96 |
|
|
|
| 15 |
A |
482 |
454 |
17.73 |
|
|
|
| 16 |
A |
418 |
394 |
37.24 |
|
|
|
| 17 |
A |
303 |
285 |
137.11 |
|
|
|
| 18 |
A |
173 |
163 |
14.39 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15273.4 cm
-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 14390.6 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*
Point Group is C1
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
-1.104 |
-0.383 |
-0.056 |
| C2 |
-0.010 |
0.528 |
0.040 |
| C3 |
1.246 |
-0.258 |
-0.033 |
| H4 |
-1.921 |
0.126 |
0.075 |
| H5 |
-0.059 |
1.091 |
0.990 |
| H6 |
-0.038 |
1.274 |
-0.769 |
| H7 |
2.190 |
0.237 |
-0.214 |
| H8 |
1.245 |
-1.280 |
0.319 |
Atom - Atom Distances (Å)
| |
O1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| O1 | | 1.4274 | 2.3533 | 0.9711 | 2.0880 | 2.0958 | 3.3559 | 2.5425 |
C2 | 1.4274 | | 1.4825 | 1.9530 | 1.1051 | 1.1010 | 2.2332 | 2.2180 | C3 | 2.3533 | 1.4825 | | 3.1912 | 2.1373 | 2.1293 | 1.0816 | 1.0809 | H4 | 0.9711 | 1.9530 | 3.1912 | | 2.2877 | 2.3609 | 4.1221 | 3.4727 | H5 | 2.0880 | 1.1051 | 2.1373 | 2.2877 | | 1.7680 | 2.6900 | 2.7882 | H6 | 2.0958 | 1.1010 | 2.1293 | 2.3609 | 1.7680 | | 2.5187 | 3.0577 | H7 | 3.3559 | 2.2332 | 1.0816 | 4.1221 | 2.6900 | 2.5187 | | 1.8651 | H8 | 2.5425 | 2.2180 | 1.0809 | 3.4727 | 2.7882 | 3.0577 | 1.8651 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
C2 |
C3 |
108.346 |
|
O1 |
C2 |
H5 |
109.819 |
| O1 |
C2 |
H6 |
110.324 |
|
C2 |
O1 |
H4 |
108.563 |
| C2 |
C3 |
H7 |
120.133 |
|
C2 |
C3 |
H8 |
119.707 |
| C3 |
C2 |
H5 |
111.007 |
|
C3 |
C2 |
H6 |
110.558 |
| H5 |
C2 |
H6 |
106.791 |
|
H7 |
C3 |
H8 |
119.431 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability