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

using model chemistry: CCD/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 CCD/cc-pVDZ
 hartrees
Energy at 0K-577.825120
Energy at 298.15K-577.832901
HF Energy-577.198893
Nuclear repulsion energy165.142058
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 CCD/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' 3178 3040 23.50      
2 A' 3160 3023 37.54      
3 A' 3121 2986 6.66      
4 A' 3072 2939 18.99      
5 A' 1507 1441 5.79      
6 A' 1494 1429 6.46      
7 A' 1428 1366 3.92      
8 A' 1309 1252 33.70      
9 A' 1199 1147 12.50      
10 A' 1093 1046 10.62      
11 A' 927 887 7.97      
12 A' 662 633 21.07      
13 A' 427 408 1.51      
14 A' 342 327 0.90      
15 A' 282 270 0.10      
16 A" 3174 3037 12.12      
17 A" 3154 3017 1.56      
18 A" 3068 2935 14.07      
19 A" 1487 1423 0.45      
20 A" 1483 1419 1.05      
21 A" 1421 1360 8.28      
22 A" 1370 1311 1.18      
23 A" 1172 1122 1.97      
24 A" 965 924 0.01      
25 A" 942 901 0.74      
26 A" 330 316 1.70      
27 A" 251 240 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 21008.2 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 20098.6 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 CCD/cc-pVDZ
ABC
0.26659 0.15059 0.10584

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.888 1.022 0.000
C2 0.568 -0.064 0.000
C3 0.568 -0.906 1.274
C4 0.568 -0.906 -1.274
H5 1.432 0.621 0.000
H6 1.474 -1.540 1.298
H7 1.474 -1.540 -1.298
H8 0.562 -0.267 2.172
H9 0.562 -0.267 -2.172
H10 -0.320 -1.561 1.303
H11 -0.320 -1.561 -1.303

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.81662.73162.73162.35443.71873.71872.91262.91262.94882.9488
C21.81661.52711.52711.10312.16432.16432.18182.18182.17452.1745
C32.73161.52712.54802.16871.10582.79981.10253.50511.10412.8035
C42.73161.52712.54802.16872.79981.10583.50511.10252.80351.1041
H52.35441.10312.16872.16872.52182.52182.50312.50313.08763.0876
H63.71872.16431.10582.79982.52182.59661.79333.80751.79413.1601
H73.71872.16432.79981.10582.52182.59663.80751.79333.16011.7941
H82.91262.18181.10253.50512.50311.79333.80754.34461.79143.8121
H92.91262.18183.50511.10252.50313.80751.79334.34463.81211.7914
H102.94882.17451.10412.80353.08761.79413.16011.79143.81212.6063
H112.94882.17452.80351.10413.08763.16011.79413.81211.79142.6063

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 109.256 Cl1 C2 C4 109.256
Cl1 C3 H5 56.022 C2 C3 H6 109.541
C2 C3 H8 111.106 C2 C3 H10 110.435
C2 C4 H7 109.541 C2 C4 H9 111.106
C2 C4 H11 110.435 C3 C2 C4 113.078
C3 C2 H5 110.039 C4 C2 H5 110.039
H6 C3 H8 108.598 H6 C3 H10 108.552
H7 C4 H9 108.598 H7 C4 H11 108.552
H8 C3 H10 108.547 H9 C4 H11 108.547
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability