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

using model chemistry: CCSD/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 CCSD/cc-pVDZ
 hartrees
Energy at 0K-577.828067
Energy at 298.15K-577.835835
HF Energy-577.198872
Nuclear repulsion energy165.018945
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 CCSD/cc-pVDZ
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' 3169 3002 24.90      
2 A' 3151 2985 39.23      
3 A' 3116 2952 5.68      
4 A' 3065 2903 20.26      
5 A' 1504 1425 5.75      
6 A' 1492 1413 6.34      
7 A' 1425 1350 3.72      
8 A' 1303 1234 33.76      
9 A' 1197 1134 12.81      
10 A' 1089 1032 10.58      
11 A' 923 874 8.22      
12 A' 651 617 23.17      
13 A' 425 403 1.66      
14 A' 341 323 0.98      
15 A' 282 267 0.10      
16 A" 3165 2999 12.68      
17 A" 3145 2979 1.74      
18 A" 3061 2900 14.52      
19 A" 1485 1407 0.40      
20 A" 1481 1403 1.09      
21 A" 1418 1344 7.86      
22 A" 1368 1295 1.23      
23 A" 1170 1109 1.88      
24 A" 963 913 0.01      
25 A" 940 891 0.72      
26 A" 328 311 1.73      
27 A" 251 238 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 20954.9 cm-1
Scaled (by 0.9473) Zero Point Vibrational Energy (zpe) 19850.5 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.
Rotational Constants (cm-1) from geometry optimized at CCSD/cc-pVDZ
ABC
0.26644 0.15026 0.10567

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.891 1.022 0.000
C2 0.570 -0.064 0.000
C3 0.570 -0.906 1.274
C4 0.570 -0.906 -1.274
H5 1.432 0.624 0.000
H6 1.478 -1.538 1.299
H7 1.478 -1.538 -1.299
H8 0.563 -0.266 2.173
H9 0.563 -0.266 -2.173
H10 -0.317 -1.563 1.303
H11 -0.317 -1.563 -1.303

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.82062.73392.73392.35683.72153.72152.91412.91412.95032.9503
C21.82061.52711.52711.10322.16392.16392.18202.18202.17472.1747
C32.73391.52712.54862.16981.10612.80081.10283.50581.10442.8034
C42.73391.52712.54862.16982.80081.10613.50581.10282.80341.1044
H52.35681.10322.16982.16982.52312.52312.50402.50403.08863.0886
H63.72152.16391.10612.80082.52312.59781.79403.80881.79483.1605
H73.72152.16392.80081.10612.52312.59783.80881.79403.16051.7948
H82.91412.18201.10283.50582.50401.79403.80884.34531.79203.8121
H92.91412.18203.50581.10282.50403.80881.79404.34533.81211.7920
H102.95032.17471.10442.80343.08861.79483.16051.79203.81212.6052
H112.95032.17472.80341.10443.08863.16051.79483.81211.79202.6052

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 109.190 Cl1 C2 C4 109.190
Cl1 C3 H5 56.038 C2 C3 H6 109.490
C2 C3 H8 111.113 C2 C3 H10 110.432
C2 C4 H7 109.490 C2 C4 H9 111.113
C2 C4 H11 110.432 C3 C2 C4 113.120
C3 C2 H5 110.121 C4 C2 H5 110.121
H6 C3 H8 108.614 H6 C3 H10 108.567
H7 C4 H9 108.614 H7 C4 H11 108.567
H8 C3 H10 108.564 H9 C4 H11 108.564
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability