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

using model chemistry: mPW1PW91/daug-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 mPW1PW91/daug-cc-pVTZ
 hartrees
Energy at 0K-578.802863
Energy at 298.15K-578.810537
HF Energy-578.802863
Nuclear repulsion energy166.383892
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/daug-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' 3150 3150 20.02 56.77 0.45 0.62
2 A' 3129 3129 30.87 91.18 0.73 0.84
3 A' 3100 3100 0.76 126.07 0.38 0.55
4 A' 3055 3055 20.31 340.44 0.01 0.02
5 A' 1505 1505 7.44 0.77 0.75 0.85
6 A' 1490 1490 10.28 6.62 0.74 0.85
7 A' 1418 1418 7.02 0.66 0.40 0.58
8 A' 1287 1287 29.77 5.29 0.51 0.68
9 A' 1189 1189 17.79 1.64 0.66 0.80
10 A' 1082 1082 16.01 4.15 0.20 0.34
11 A' 906 906 10.32 6.46 0.47 0.64
12 A' 633 633 27.93 16.29 0.16 0.28
13 A' 419 419 1.96 1.67 0.07 0.13
14 A' 334 334 1.81 1.36 0.44 0.62
15 A' 266 266 0.15 0.05 0.50 0.67
16 A" 3146 3146 11.12 36.63 0.75 0.86
17 A" 3122 3122 1.49 13.68 0.75 0.86
18 A" 3050 3050 11.05 5.17 0.75 0.86
19 A" 1484 1484 0.23 6.91 0.75 0.86
20 A" 1478 1478 2.41 2.58 0.75 0.86
21 A" 1405 1405 14.20 0.11 0.75 0.86
22 A" 1363 1363 0.62 1.83 0.75 0.86
23 A" 1160 1160 2.72 2.31 0.75 0.86
24 A" 955 955 0.08 0.62 0.75 0.86
25 A" 941 941 1.22 0.19 0.75 0.86
26 A" 321 321 1.56 1.05 0.75 0.86
27 A" 239 239 0.02 0.05 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 20813.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 20813.6 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 mPW1PW91/daug-cc-pVTZ
ABC
0.27131 0.15227 0.10711

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.885 1.017 0.000
C2 0.566 -0.072 0.000
C3 0.566 -0.899 1.264
C4 0.566 -0.899 -1.264
H5 1.410 0.617 0.000
H6 1.464 -1.520 1.292
H7 1.464 -1.520 -1.292
H8 0.556 -0.268 2.150
H9 0.556 -0.268 -2.150
H10 -0.304 -1.554 1.296
H11 -0.304 -1.554 -1.296

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.81402.71582.71582.32883.69103.69102.88972.88972.93722.9372
C21.81401.51081.51081.08832.13862.13862.15902.15902.15312.1531
C32.71581.51082.52772.14631.09192.77921.08813.47181.08972.7822
C42.71581.51082.52772.14632.77921.09193.47181.08812.78221.0897
H52.32881.08832.14632.14632.49752.49752.47642.47643.05433.0543
H63.69102.13861.09192.77922.49752.58411.76863.77351.76883.1350
H73.69102.13862.77921.09192.49752.58413.77351.76863.13501.7688
H82.88972.15901.08813.47182.47641.76863.77354.30001.76733.7777
H92.88972.15903.47181.08812.47643.77351.76864.30003.77771.7673
H102.93722.15311.08972.78223.05431.76883.13501.76733.77772.5925
H112.93722.15312.78221.08973.05433.13501.76883.77771.76732.5925

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 109.195 Cl1 C2 C4 109.195
Cl1 C3 H5 55.765 C2 C3 H6 109.450
C2 C3 H8 111.304 C2 C3 H10 110.733
C2 C4 H7 109.450 C2 C4 H9 111.304
C2 C4 H11 110.733 C3 C2 C4 113.553
C3 C2 H5 110.273 C4 C2 H5 110.273
H6 C3 H8 108.441 H6 C3 H10 108.349
H7 C4 H9 108.441 H7 C4 H11 108.349
H8 C3 H10 108.485 H9 C4 H11 108.485
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -1.178      
2 C 1.206      
3 C -1.103      
4 C -1.103      
5 H 0.414      
6 H 0.273      
7 H 0.273      
8 H 0.271      
9 H 0.271      
10 H 0.337      
11 H 0.337      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.743 -1.457 0.000 2.272
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.881 0.710 0.000
y 0.710 -33.835 0.000
z 0.000 0.000 -32.585
Traceless
 xyz
x 0.329 0.710 0.000
y 0.710 -1.103 0.000
z 0.000 0.000 0.773
Polar
3z2-r21.547
x2-y20.954
xy0.710
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.934 -1.078 0.000
y -1.078 8.181 0.000
z 0.000 0.000 7.983


<r2> (average value of r2) Å2
<r2> 119.240
(<r2>)1/2 10.920