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

using model chemistry: mPW1PW91/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-578.757318
Energy at 298.15K-578.765019
HF Energy-578.757318
Nuclear repulsion energy165.687925
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 mPW1PW91/aug-cc-pVDZ
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' 3168 3036 21.21 58.31 0.49 0.66
2 A' 3146 3014 34.93 91.84 0.72 0.84
3 A' 3116 2986 1.31 125.04 0.38 0.55
4 A' 3061 2933 21.57 341.05 0.01 0.02
5 A' 1486 1424 7.22 0.65 0.74 0.85
6 A' 1470 1408 9.41 6.54 0.74 0.85
7 A' 1402 1343 7.89 0.86 0.51 0.67
8 A' 1274 1221 30.66 5.44 0.56 0.72
9 A' 1180 1131 18.76 1.97 0.64 0.78
10 A' 1070 1025 16.41 4.12 0.20 0.34
11 A' 911 873 10.12 6.72 0.47 0.64
12 A' 631 605 29.36 16.72 0.18 0.30
13 A' 423 405 1.98 1.62 0.07 0.14
14 A' 339 325 1.97 1.45 0.47 0.64
15 A' 268 257 0.15 0.05 0.54 0.70
16 A" 3165 3033 11.89 37.35 0.75 0.86
17 A" 3138 3008 1.59 13.81 0.75 0.86
18 A" 3056 2929 12.20 5.22 0.75 0.86
19 A" 1463 1402 0.21 7.13 0.75 0.86
20 A" 1457 1396 1.73 2.55 0.75 0.86
21 A" 1394 1336 15.61 0.02 0.75 0.86
22 A" 1345 1289 0.11 1.95 0.75 0.86
23 A" 1164 1115 2.43 2.41 0.75 0.86
24 A" 948 908 0.02 0.56 0.75 0.86
25 A" 931 892 1.26 0.16 0.75 0.86
26 A" 325 311 1.62 1.09 0.75 0.86
27 A" 237 227 0.03 0.05 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 20781.5 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 19914.9 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 mPW1PW91/aug-cc-pVDZ
ABC
0.26912 0.15112 0.10630

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.890 1.019 0.000
C2 0.570 -0.074 0.000
C3 0.570 -0.901 1.269
C4 0.570 -0.901 -1.269
H5 1.417 0.621 0.000
H6 1.475 -1.524 1.297
H7 1.475 -1.524 -1.297
H8 0.561 -0.263 2.158
H9 0.561 -0.263 -2.158
H10 -0.306 -1.560 1.303
H11 -0.306 -1.560 -1.303

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.82352.72542.72542.34093.70663.70662.89952.89952.94852.9485
C21.82351.51461.51461.09572.14532.14532.16652.16652.16202.1620
C32.72541.51462.53762.15491.09892.79091.09493.48611.09662.7958
C42.72541.51462.53762.15492.79091.09893.48611.09492.79581.0966
H52.34091.09572.15492.15492.50662.50662.48402.48403.06983.0698
H63.70662.14531.09892.79092.50662.59351.77953.78971.78113.1515
H73.70662.14532.79091.09892.50662.59353.78971.77953.15151.7811
H82.89952.16651.09493.48612.48401.77953.78974.31661.77973.7972
H92.89952.16653.48611.09492.48403.78971.77954.31663.79721.7797
H102.94852.16201.09662.79583.06981.78113.15151.77973.79722.6065
H112.94852.16202.79581.09663.06983.15151.78113.79721.77972.6065

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 109.113 Cl1 C2 C4 109.113
Cl1 C3 H5 55.862 C2 C3 H6 109.312
C2 C3 H8 111.230 C2 C3 H10 110.769
C2 C4 H7 109.312 C2 C4 H9 111.230
C2 C4 H11 110.769 C3 C2 C4 113.804
C3 C2 H5 110.256 C4 C2 H5 110.256
H6 C3 H8 108.417 H6 C3 H10 108.437
H7 C4 H9 108.417 H7 C4 H11 108.437
H8 C3 H10 108.603 H9 C4 H11 108.603
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.150      
2 C -0.526      
3 C 0.702      
4 C 0.702      
5 H -0.186      
6 H -0.086      
7 H -0.086      
8 H -0.121      
9 H -0.121      
10 H -0.063      
11 H -0.063      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.788 -1.497 0.000 2.333
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.983 0.714 0.000
y 0.714 -33.976 0.000
z 0.000 0.000 -32.649
Traceless
 xyz
x 0.330 0.714 0.000
y 0.714 -1.160 0.000
z 0.000 0.000 0.830
Polar
3z2-r21.660
x2-y20.993
xy0.714
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.942 -1.123 0.000
y -1.123 8.179 0.000
z 0.000 0.000 7.939


<r2> (average value of r2) Å2
<r2> 120.082
(<r2>)1/2 10.958