Jump to
S1C2
Energy calculated at PM3
| | hartrees |
| Energy at 0K | |
| Energy at 298.15K | -0.022285 |
| HF Energy | -0.022285 |
| Nuclear repulsion energy | 91.165710 |
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 PM3
| 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' |
3091 |
3010 |
7.41 |
82.50 |
0.15 |
0.26 |
| 2 |
A' |
3063 |
2983 |
5.56 |
85.98 |
0.16 |
0.27 |
| 3 |
A' |
1407 |
1371 |
0.04 |
55.45 |
0.47 |
0.64 |
| 4 |
A' |
1358 |
1323 |
20.36 |
1.31 |
0.53 |
0.69 |
| 5 |
A' |
1304 |
1270 |
6.78 |
311.16 |
0.37 |
0.54 |
| 6 |
A' |
1195 |
1164 |
64.31 |
4.45 |
0.36 |
0.53 |
| 7 |
A' |
1145 |
1115 |
0.30 |
20.65 |
0.70 |
0.83 |
| 8 |
A' |
731 |
712 |
1.05 |
233.78 |
0.36 |
0.53 |
| 9 |
A' |
691 |
673 |
76.85 |
0.87 |
0.71 |
0.83 |
| 10 |
A' |
258 |
251 |
0.53 |
18.32 |
0.38 |
0.55 |
| 11 |
A' |
208 |
203 |
3.75 |
1.47 |
0.57 |
0.72 |
| 12 |
A" |
3048 |
2969 |
12.85 |
48.95 |
0.75 |
0.86 |
| 13 |
A" |
3003 |
2925 |
5.84 |
79.90 |
0.75 |
0.86 |
| 14 |
A" |
1117 |
1088 |
0.05 |
21.60 |
0.75 |
0.86 |
| 15 |
A" |
1044 |
1017 |
0.55 |
0.59 |
0.75 |
0.86 |
| 16 |
A" |
961 |
936 |
0.00 |
46.17 |
0.75 |
0.86 |
| 17 |
A" |
791 |
771 |
0.89 |
0.03 |
0.75 |
0.86 |
| 18 |
A" |
63 |
61 |
3.33 |
0.06 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12237.9 cm
-1
Scaled (by 0.974) Zero Point Vibrational Energy (zpe) 11919.7 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 PM3
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.716 |
0.000 |
| C2 |
1.160 |
-0.223 |
0.000 |
| Br3 |
-1.556 |
-0.464 |
0.000 |
| Cl4 |
2.665 |
0.725 |
0.000 |
| H5 |
-0.055 |
1.356 |
0.895 |
| H6 |
-0.055 |
1.356 |
-0.895 |
| H7 |
1.150 |
-0.878 |
0.889 |
| H8 |
1.150 |
-0.878 |
-0.889 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
Br3 |
Cl4 |
H5 |
H6 |
H7 |
H8 |
| C1 | | 1.4928 | 1.9528 | 2.6650 | 1.1008 | 1.1008 | 2.1578 | 2.1578 |
C2 | 1.4928 | | 2.7263 | 1.7789 | 2.1841 | 2.1841 | 1.1046 | 1.1046 | Br3 | 1.9528 | 2.7263 | | 4.3850 | 2.5222 | 2.5222 | 2.8781 | 2.8781 | Cl4 | 2.6650 | 1.7789 | 4.3850 | | 2.9323 | 2.9323 | 2.3784 | 2.3784 | H5 | 1.1008 | 2.1841 | 2.5222 | 2.9323 | | 1.7891 | 2.5382 | 3.1024 | H6 | 1.1008 | 2.1841 | 2.5222 | 2.9323 | 1.7891 | | 3.1024 | 2.5382 | H7 | 2.1578 | 1.1046 | 2.8781 | 2.3784 | 2.5382 | 3.1024 | | 1.7789 | H8 | 2.1578 | 1.1046 | 2.8781 | 2.3784 | 3.1024 | 2.5382 | 1.7789 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
Cl4 |
108.771 |
|
C1 |
C2 |
H7 |
111.478 |
| C1 |
C2 |
H8 |
111.478 |
|
C2 |
C1 |
Br3 |
103.799 |
| C2 |
C1 |
Cl4 |
39.198 |
|
C2 |
C1 |
H6 |
113.869 |
| Br3 |
C1 |
H5 |
108.106 |
|
Br3 |
C1 |
H6 |
108.106 |
| Cl4 |
C2 |
H7 |
108.889 |
|
Cl4 |
C2 |
H8 |
108.889 |
| H5 |
C1 |
H6 |
108.707 |
|
H7 |
C2 |
H8 |
107.272 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at PM3
| | hartrees |
| Energy at 0K | |
| Energy at 298.15K | -0.020900 |
| HF Energy | -0.020869 |
| Nuclear repulsion energy | 92.150672 |
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 PM3
| 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 |
3082 |
3002 |
9.22 |
105.59 |
0.12 |
0.21 |
| 2 |
A |
3052 |
2973 |
13.58 |
101.59 |
0.11 |
0.20 |
| 3 |
A |
3040 |
2961 |
7.66 |
97.40 |
0.71 |
0.83 |
| 4 |
A |
2992 |
2914 |
9.12 |
107.41 |
0.69 |
0.82 |
| 5 |
A |
1397 |
1361 |
2.41 |
52.26 |
0.37 |
0.54 |
| 6 |
A |
1362 |
1327 |
17.66 |
41.49 |
0.75 |
0.86 |
| 7 |
A |
1294 |
1260 |
37.59 |
106.26 |
0.34 |
0.51 |
| 8 |
A |
1222 |
1190 |
70.28 |
22.33 |
0.56 |
0.72 |
| 9 |
A |
1153 |
1123 |
2.74 |
15.35 |
0.69 |
0.81 |
| 10 |
A |
1103 |
1074 |
1.75 |
27.23 |
0.72 |
0.84 |
| 11 |
A |
1059 |
1032 |
2.39 |
15.59 |
0.73 |
0.84 |
| 12 |
A |
928 |
903 |
5.77 |
42.94 |
0.48 |
0.64 |
| 13 |
A |
907 |
883 |
10.68 |
17.52 |
0.75 |
0.86 |
| 14 |
A |
640 |
623 |
24.81 |
62.43 |
0.72 |
0.84 |
| 15 |
A |
623 |
607 |
26.55 |
72.81 |
0.14 |
0.25 |
| 16 |
A |
397 |
386 |
2.62 |
7.19 |
0.75 |
0.86 |
| 17 |
A |
273 |
266 |
0.82 |
4.69 |
0.48 |
0.65 |
| 18 |
A |
48 |
47 |
0.60 |
6.34 |
0.75 |
0.85 |
Unscaled Zero Point Vibrational Energy (zpe) 12285.0 cm
-1
Scaled (by 0.974) Zero Point Vibrational Energy (zpe) 11965.6 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 PM3
Point Group is C1
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.041 |
1.090 |
-0.440 |
| C2 |
1.186 |
0.837 |
0.483 |
| Br3 |
-1.326 |
-0.222 |
0.035 |
| Cl4 |
2.147 |
-0.539 |
-0.101 |
| H5 |
-0.406 |
2.088 |
-0.310 |
| H6 |
0.288 |
0.946 |
-1.504 |
| H7 |
1.851 |
1.718 |
0.544 |
| H8 |
0.839 |
0.617 |
1.509 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
Br3 |
Cl4 |
H5 |
H6 |
H7 |
H8 |
| C1 | | 1.4921 | 1.9533 | 2.6839 | 1.1013 | 1.1015 | 2.1543 | 2.1587 |
C2 | 1.4921 | | 2.7629 | 1.7771 | 2.1739 | 2.1824 | 1.1058 | 1.1055 | Br3 | 1.9533 | 2.7629 | | 3.4903 | 2.5108 | 2.5178 | 3.7578 | 2.7509 | Cl4 | 2.6839 | 1.7771 | 3.4903 | | 3.6687 | 2.7618 | 2.3661 | 2.3750 | H5 | 1.1013 | 2.1739 | 2.5108 | 3.6687 | | 1.7916 | 2.4411 | 2.6498 | H6 | 1.1015 | 2.1824 | 2.5178 | 2.7618 | 1.7916 | | 2.6891 | 3.0804 | H7 | 2.1543 | 1.1058 | 3.7578 | 2.3661 | 2.4411 | 2.6891 | | 1.7798 | H8 | 2.1587 | 1.1055 | 2.7509 | 2.3750 | 2.6498 | 3.0804 | 1.7798 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
Cl4 |
110.060 |
|
C1 |
C2 |
H7 |
111.171 |
| C1 |
C2 |
H8 |
111.539 |
|
C2 |
C1 |
Br3 |
105.849 |
| C2 |
C1 |
Cl4 |
38.459 |
|
C2 |
C1 |
H6 |
113.741 |
| Br3 |
C1 |
H5 |
107.253 |
|
Br3 |
C1 |
H6 |
107.734 |
| Cl4 |
C2 |
H7 |
108.046 |
|
Cl4 |
C2 |
H8 |
108.708 |
| H5 |
C1 |
H6 |
108.850 |
|
H7 |
C2 |
H8 |
107.193 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability