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All results from a given calculation for CH3CHClCH3 (Propane, 2-chloro-)

using model chemistry: B3PW91/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/cc-pVTZ
 hartrees
Energy at 0K-578.728874
Energy at 298.15K-578.736546
HF Energy-578.728874
Nuclear repulsion energy166.031354
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/cc-pVTZ
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' 3135 3015 22.77      
2 A' 3114 2994 33.46      
3 A' 3085 2967 1.03      
4 A' 3040 2923 20.88      
5 A' 1499 1442 7.19      
6 A' 1484 1427 9.56      
7 A' 1413 1359 6.59      
8 A' 1282 1233 28.58      
9 A' 1182 1137 17.35      
10 A' 1077 1035 16.39      
11 A' 898 864 10.43      
12 A' 625 601 27.64      
13 A' 418 402 2.10      
14 A' 332 319 1.88      
15 A' 264 253 0.15      
16 A" 3131 3011 12.07      
17 A" 3106 2987 1.83      
18 A" 3036 2919 11.67      
19 A" 1478 1421 0.32      
20 A" 1472 1416 2.09      
21 A" 1399 1345 13.38      
22 A" 1358 1306 0.96      
23 A" 1152 1108 3.17      
24 A" 950 914 0.21      
25 A" 937 901 1.26      
26 A" 319 307 1.65      
27 A" 236 227 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 20711.2 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 19915.9 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/cc-pVTZ
ABC
0.27038 0.15149 0.10660

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.887 1.020 0.000
C2 0.568 -0.073 0.000
C3 0.568 -0.902 1.266
C4 0.568 -0.902 -1.266
H5 1.412 0.616 0.000
H6 1.466 -1.524 1.295
H7 1.466 -1.524 -1.295
H8 0.558 -0.270 2.153
H9 0.558 -0.270 -2.153
H10 -0.304 -1.557 1.300
H11 -0.304 -1.557 -1.300

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.81972.72252.72252.33363.69953.69952.89632.89632.94472.9447
C21.81971.51311.51311.08972.14222.14222.16232.16232.15662.1566
C32.72251.51312.53222.14921.09332.78461.08943.47741.09102.7881
C42.72251.51312.53222.14922.78461.09333.47741.08942.78811.0910
H52.33361.08972.14922.14922.50212.50212.47982.47983.05873.0587
H63.69952.14221.09332.78462.50212.59021.77033.78011.77043.1413
H73.69952.14222.78461.09332.50212.59023.78011.77033.14131.7704
H82.89632.16231.08943.47742.47981.77033.78014.30661.76913.7849
H92.89632.16233.47741.08942.47983.78011.77034.30663.78491.7691
H102.94472.15661.09102.78813.05871.77043.14131.76913.78492.5997
H112.94472.15662.78811.09103.05873.14131.77043.78491.76912.5997

picture of Propane, 2-chloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 C2 C3 109.208 Cl1 C2 C4 109.208
Cl1 C3 H5 55.753 C2 C3 H6 109.500
C2 C3 H8 111.332 C2 C3 H10 110.780
C2 C4 H7 109.500 C2 C4 H9 111.332
C2 C4 H11 110.780 C3 C2 C4 113.604
C3 C2 H5 110.270 C4 C2 H5 110.270
H6 C3 H8 108.403 H6 C3 H10 108.290
H7 C4 H9 108.403 H7 C4 H11 108.290
H8 C3 H10 108.452 H9 C4 H11 108.452
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.192      
2 C -0.029      
3 C -0.250      
4 C -0.250      
5 H 0.122      
6 H 0.090      
7 H 0.090      
8 H 0.109      
9 H 0.109      
10 H 0.102      
11 H 0.102      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.718 -1.441 0.000 2.242
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.751 0.695 0.000
y 0.695 -33.692 0.000
z 0.000 0.000 -32.458
Traceless
 xyz
x 0.324 0.695 0.000
y 0.695 -1.087 0.000
z 0.000 0.000 0.763
Polar
3z2-r21.527
x2-y20.941
xy0.695
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.342 -1.228 0.000
y -1.228 7.477 0.000
z 0.000 0.000 7.221


<r2> (average value of r2) Å2
<r2> 119.605
(<r2>)1/2 10.936