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

using model chemistry: CCSD(T)/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 CCSD(T)/aug-cc-pVDZ
 hartrees
Energy at 0K-577.886372
Energy at 298.15K-577.894040
HF Energy-577.206169
Nuclear repulsion energy164.417976
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(T)/aug-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' 3125 3008        
2 A' 3103 2986        
3 A' 3078 2963        
4 A' 3020 2907        
5 A' 1486 1430        
6 A' 1472 1417        
7 A' 1400 1347        
8 A' 1273 1225        
9 A' 1176 1132        
10 A' 1066 1026        
11 A' 902 868        
12 A' 622 599        
13 A' 418 402        
14 A' 334 322        
15 A' 266 256        
16 A" 3121 3004        
17 A" 3095 2979        
18 A" 3016 2903        
19 A" 1466 1411        
20 A" 1460 1406        
21 A" 1391 1338        
22 A" 1342 1292        
23 A" 1152 1109        
24 A" 944 908        
25 A" 923 889        
26 A" 321 309        
27 A" 233 225        

Unscaled Zero Point Vibrational Energy (zpe) 20602.1 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 19829.6 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.
Rotational Constants (cm-1) from geometry optimized at CCSD(T)/aug-cc-pVDZ
ABC
0.26495 0.14890 0.10487

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.907 1.016 0.000
C2 0.582 -0.062 0.000
C3 0.582 -0.903 1.278
C4 0.582 -0.903 -1.278
H5 1.428 0.645 0.000
H6 1.495 -1.528 1.306
H7 1.495 -1.528 -1.306
H8 0.565 -0.262 2.175
H9 0.565 -0.262 -2.175
H10 -0.302 -1.567 1.301
H11 -0.302 -1.567 -1.301

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.83802.74472.74472.36353.73463.73462.92112.92112.95452.9545
C21.83801.52981.52981.10302.16512.16512.18462.18462.17592.1759
C32.74471.52982.55582.17881.10702.81061.10313.51241.10492.8051
C42.74471.52982.55582.17882.81061.10703.51241.10312.80511.1049
H52.36351.10302.17882.17882.53652.53652.51002.51003.09433.0943
H63.73462.16511.10702.81062.53652.61121.79563.81901.79703.1656
H73.73462.16512.81061.10702.53652.61123.81901.79563.16561.7970
H82.92112.18461.10313.51242.51001.79563.81904.35071.79393.8125
H92.92112.18463.51241.10312.51003.81901.79564.35073.81251.7939
H102.95452.17591.10492.80513.09431.79703.16561.79393.81252.6011
H112.95452.17592.80511.10493.09433.16561.79703.81251.79392.6011

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 108.823 Cl1 C2 C4 108.823
Cl1 C3 H5 55.964 C2 C3 H6 109.344
C2 C3 H8 111.104 C2 C3 H10 110.312
C2 C4 H7 109.344 C2 C4 H9 111.104
C2 C4 H11 110.312 C3 C2 C4 113.300
C3 C2 H5 110.655 C4 C2 H5 110.655
H6 C3 H8 108.675 H6 C3 H10 108.673
H7 C4 H9 108.675 H7 C4 H11 108.673
H8 C3 H10 108.681 H9 C4 H11 108.681
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability