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

using model chemistry: MP2/aug-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 MP2/aug-cc-pVTZ
 hartrees
Energy at 0K-577.988426
Energy at 298.15K-577.996198
HF Energy-577.251170
Nuclear repulsion energy166.814169
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 MP2/aug-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' 3177 3027 14.07 55.10 0.54 0.70
2 A' 3159 3010 26.94 89.24 0.71 0.83
3 A' 3121 2974 2.44 106.58 0.37 0.54
4 A' 3068 2924 16.04 331.87 0.01 0.01
5 A' 1524 1453 7.60 0.45 0.75 0.85
6 A' 1510 1439 9.03 6.48 0.75 0.86
7 A' 1424 1357 6.18 0.24 0.75 0.86
8 A' 1301 1239 29.17 5.11 0.56 0.71
9 A' 1198 1141 14.17 1.92 0.56 0.72
10 A' 1093 1041 12.35 4.23 0.20 0.33
11 A' 921 878 8.91 6.97 0.45 0.62
12 A' 661 630 21.35 15.83 0.15 0.26
13 A' 423 403 1.44 1.50 0.07 0.13
14 A' 338 322 1.01 1.12 0.47 0.64
15 A' 280 267 0.12 0.06 0.56 0.72
16 A" 3174 3024 9.31 32.91 0.75 0.86
17 A" 3153 3005 0.46 11.57 0.75 0.86
18 A" 3066 2922 10.52 2.87 0.75 0.86
19 A" 1503 1432 0.17 6.40 0.75 0.86
20 A" 1497 1427 2.62 2.30 0.75 0.86
21 A" 1410 1344 11.52 0.00 0.75 0.86
22 A" 1367 1303 0.73 1.90 0.75 0.86
23 A" 1169 1114 1.95 2.65 0.75 0.86
24 A" 965 920 0.05 0.80 0.75 0.86
25 A" 945 901 0.97 0.19 0.75 0.86
26 A" 326 310 1.37 1.03 0.75 0.86
27 A" 247 236 0.02 0.03 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 21010.8 cm-1
Scaled (by 0.9529) Zero Point Vibrational Energy (zpe) 20021.2 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 MP2/aug-cc-pVTZ
ABC
0.27192 0.15357 0.10803

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.888 1.003 0.000
C2 0.570 -0.056 0.000
C3 0.570 -0.893 1.261
C4 0.570 -0.893 -1.261
H5 1.412 0.635 0.000
H6 1.468 -1.512 1.286
H7 1.468 -1.512 -1.286
H8 0.553 -0.265 2.150
H9 0.553 -0.265 -2.150
H10 -0.303 -1.544 1.279
H11 -0.303 -1.544 -1.279

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.80232.70452.70452.32933.67923.67922.88192.88192.91032.9103
C21.80231.51411.51411.08862.14082.14082.15972.15972.14822.1482
C32.70451.51412.52292.15261.09122.77161.08803.46841.08972.7642
C42.70451.51412.52292.15262.77161.09123.46841.08802.76421.0897
H52.32931.08862.15262.15262.50372.50372.48342.48343.05383.0538
H63.67922.14081.09122.77162.50372.57281.77183.76831.77163.1177
H73.67922.14082.77161.09122.50372.57283.76831.77183.11771.7716
H82.88192.15971.08803.46842.48341.77183.76834.29911.76873.7584
H92.88192.15973.46841.08802.48343.76831.77184.29913.75841.7687
H102.91032.14821.08972.76423.05381.77163.11771.76873.75842.5580
H112.91032.14822.76421.08973.05383.11771.77163.75841.76872.5580

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 108.964 Cl1 C2 C4 108.964
Cl1 C3 H5 55.932 C2 C3 H6 109.447
C2 C3 H8 111.146 C2 C3 H10 110.121
C2 C4 H7 109.447 C2 C4 H9 111.146
C2 C4 H11 110.121 C3 C2 C4 112.852
C3 C2 H5 110.534 C4 C2 H5 110.534
H6 C3 H8 108.795 H6 C3 H10 108.654
H7 C4 H9 108.795 H7 C4 H11 108.654
H8 C3 H10 108.627 H9 C4 H11 108.627
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability