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All results from a given calculation for C4H8Cl2 (Butane, 1,3-dichloro-)

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-1077.574943
Energy at 298.15K-1077.584023
Nuclear repulsion energy349.406477
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 B3PW91/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3170 3052 7.64      
2 A 3142 3025 19.57      
3 A 3122 3005 26.87      
4 A 3106 2990 16.37      
5 A 3097 2981 9.17      
6 A 3087 2972 2.75      
7 A 3052 2938 22.17      
8 A 3045 2932 5.40      
9 A 1509 1452 5.03      
10 A 1500 1444 8.02      
11 A 1498 1442 6.95      
12 A 1482 1427 1.72      
13 A 1422 1369 8.29      
14 A 1405 1353 14.51      
15 A 1356 1305 7.43      
16 A 1339 1289 12.14      
17 A 1299 1251 23.50      
18 A 1283 1236 19.04      
19 A 1196 1151 5.97      
20 A 1138 1095 12.08      
21 A 1125 1083 2.41      
22 A 1076 1036 2.74      
23 A 1038 999 17.16      
24 A 967 931 2.88      
25 A 922 887 6.88      
26 A 786 757 12.11      
27 A 758 730 36.69      
28 A 626 602 33.30      
29 A 439 423 2.79      
30 A 409 394 5.33      
31 A 340 327 3.50      
32 A 256 246 0.45      
33 A 242 233 0.25      
34 A 151 146 2.32      
35 A 117 112 1.12      
36 A 77 74 3.69      

Unscaled Zero Point Vibrational Energy (zpe) 25287.3 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 24344.1 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.
Rotational Constants (cm-1) from geometry optimized at B3PW91/6-311G*
ABC
0.14810 0.03148 0.02707

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.169 1.517 -0.102
H2 -2.206 1.548 -1.194
H3 -3.180 1.341 0.270
H4 -1.839 2.497 0.258
C5 -1.215 0.444 0.381
H6 -1.221 0.395 1.472
Cl7 -1.847 -1.188 -0.137
C8 0.204 0.642 -0.134
H9 0.516 1.657 0.140
H10 0.208 0.592 -1.227
C11 1.202 -0.350 0.432
H12 1.239 -0.312 1.521
H13 0.984 -1.369 0.119
Cl14 2.869 0.019 -0.146

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 Cl7 C8 H9 H10 C11 H12 H13 Cl14
C11.09271.09131.09491.51532.15362.72452.53022.70012.78843.89084.19484.28115.2565
H21.09271.77051.77332.16293.06702.95402.78423.03312.59644.22554.76364.51755.4022
H31.09131.77051.77082.16292.48572.88743.47933.71203.77934.69984.88094.97106.2056
H41.09491.77331.77082.14892.50453.70582.78712.50293.16604.16884.35344.78905.3349
C51.51532.16292.16292.14891.09271.82501.52272.12742.15242.54472.80952.86254.1396
H62.15363.06702.48572.50451.09272.34282.16152.52683.06072.74022.55983.13174.4144
Cl72.72452.95402.88743.70581.82502.34282.74883.70852.92923.21303.61142.84894.8679
C82.53022.78423.47932.78711.52272.16152.74881.09641.09431.51622.17222.17182.7363
H92.70013.03313.71202.50292.12742.52683.70851.09641.75972.14052.51073.06202.8807
H102.78842.59643.77933.16602.15243.06072.92921.09431.75972.15083.07102.50222.9283
C113.89084.22554.69984.16882.54472.74023.21301.51622.14052.15081.09081.08821.8023
H124.19484.76364.88094.35342.80952.55983.61142.17222.51073.07101.09081.77472.3549
H134.28114.51754.97104.78902.86253.13172.84892.17183.06202.50221.08821.77472.3556
Cl145.25655.40226.20565.33494.13964.41444.86792.73632.88072.92831.80232.35492.3556

picture of Butane, 1,3-dichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 H6 110.285 C1 C5 Cl7 108.952
C1 C5 C8 112.791 H2 C1 H3 108.326
H2 C1 H4 108.315 H2 C1 C5 111.027
H3 C1 H4 108.189 H3 C1 C5 111.109
H4 C1 C5 109.781 C5 C8 H9 107.522
C5 C8 H10 109.576 C5 C8 C11 113.726
H6 C5 Cl7 103.986 H6 C5 C8 110.388
Cl7 C5 C8 110.067 C8 C11 H12 111.825
C8 C11 H13 111.959 C8 C11 Cl14 110.798
H9 C8 H10 106.889 H9 C8 C11 108.972
H10 C8 C11 109.904 H12 C11 H13 109.071
H12 C11 Cl14 106.363 H13 C11 Cl14 106.536
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.621      
2 H 0.244      
3 H 0.254      
4 H 0.232      
5 C -0.357      
6 H 0.272      
7 Cl -0.090      
8 C -0.420      
9 H 0.252      
10 H 0.261      
11 C -0.508      
12 H 0.268      
13 H 0.300      
14 Cl -0.088      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.388 1.835 1.070 2.538
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -60.412 -3.924 0.075
y -3.924 -51.528 0.118
z 0.075 0.118 -50.741
Traceless
 xyz
x -9.278 -3.924 0.075
y -3.924 4.049 0.118
z 0.075 0.118 5.229
Polar
3z2-r210.458
x2-y2-8.885
xy-3.924
xz0.075
yz0.118


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 368.732
(<r2>)1/2 19.202