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All results from a given calculation for CH3CCl(CH3)CH3 (Propane, 2-chloro-2-methyl-)

using model chemistry: BLYP/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at BLYP/3-21G
 hartrees
Energy at 0K-614.873781
Energy at 298.15K-614.883462
Nuclear repulsion energy234.563340
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 BLYP/3-21G
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 3045 3029 21.89      
2 A 2977 2961 32.42      
3 A 1541 1533 9.16      
4 A 1439 1431 1.71      
5 A 1178 1172 82.82      
6 A 765 761 12.78      
7 A 513 510 33.06      
8 A 343 341 10.05      
9 A 3066 3049 0.00      
10 A 1496 1488 0.00      
11 A 995 990 0.00      
12 A 241 239 0.00      
13 A 3071 3054 22.23      
13 A 3071 3054 22.24      
14 A 3038 3022 6.61      
14 A 3038 3022 6.62      
15 A 2968 2951 6.44      
15 A 2968 2951 6.45      
16 A 1523 1515 6.64      
16 A 1523 1515 6.65      
17 A 1513 1504 0.81      
17 A 1513 1504 0.81      
18 A 1416 1408 14.42      
18 A 1416 1408 14.42      
19 A 1244 1237 17.95      
19 A 1244 1237 17.95      
20 A 1048 1043 0.10      
20 A 1048 1043 0.10      
21 A 917 912 0.00      
21 A 917 912 0.00      
22 A 390 387 0.41      
22 A 390 387 0.41      
23 A 283 281 1.48      
23 A 283 281 1.48      
24 A 273 271 0.10      
24 A 273 271 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 26481.9 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 26336.3 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 BLYP/3-21G
ABC
0.14640 0.09343 0.09343

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.428
Cl2 0.000 0.000 1.546
C3 0.000 1.482 -0.841
C4 1.284 -0.741 -0.841
C5 -1.284 -0.741 -0.841
H6 0.000 1.544 -1.945
H7 1.337 -0.772 -1.945
H8 -1.337 -0.772 -1.945
H9 0.896 1.992 -0.457
H10 -0.896 1.992 -0.457
H11 1.277 -1.772 -0.457
H12 2.173 -0.220 -0.457
H13 -2.173 -0.220 -0.457
H14 -1.277 -1.772 -0.457

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14
C11.97381.53871.53871.53872.16482.16482.16482.18472.18472.18472.18472.18472.1847
Cl21.97382.80992.80992.80993.81733.81733.81732.96392.96392.96392.96392.96392.9639
C31.53872.80992.56712.56711.10562.84392.84391.10011.10013.51692.78732.78733.5169
C41.53872.80992.56712.56712.84391.10562.84392.78733.51691.10011.10013.51692.7873
C51.53872.80992.56712.56712.84392.84391.10563.51692.78732.78733.51691.10011.1001
H62.16483.81731.10562.84392.84392.67442.67441.79371.79373.85253.17023.17023.8525
H72.16483.81732.84391.10562.84392.67442.67443.17023.85251.79371.79373.85253.1702
H82.16483.81732.84392.84391.10562.67442.67443.85253.17023.17023.85251.79371.7937
H92.18472.96391.10012.78733.51691.79373.17023.85251.79173.78362.55503.78364.3467
H102.18472.96391.10013.51692.78731.79373.85253.17021.79174.34673.78362.55503.7836
H112.18472.96393.51691.10012.78733.85251.79373.17023.78364.34671.79173.78362.5550
H122.18472.96392.78731.10013.51693.17021.79373.85252.55503.78361.79174.34673.7836
H132.18472.96392.78733.51691.10013.17023.85251.79373.78362.55503.78364.34671.7917
H142.18472.96393.51692.78731.10013.85253.17021.79374.34673.78362.55503.78361.7917

picture of Propane, 2-chloro-2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H6 108.795 C1 C3 H9 110.665
C1 C3 H10 110.665 C1 C4 H7 108.795
C1 C4 H11 110.665 C1 C4 H12 110.665
C1 C5 H8 108.795 C1 C5 H13 110.665
C1 C5 H14 110.665 Cl2 C1 C3 105.585
Cl2 C1 C4 105.585 Cl2 C1 C5 105.585
C3 C1 C4 113.062 C3 C1 C5 113.062
C4 C1 C5 113.062 H6 C3 H9 108.818
H6 C3 H10 108.818 H7 C4 H11 108.818
H7 C4 H12 108.818 H8 C5 H13 108.818
H8 C5 H14 108.818 H9 C3 H10 109.037
H11 C4 H12 109.037 H13 C5 H14 109.037
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.215      
2 Cl -0.108      
3 C -0.479      
4 C -0.479      
5 C -0.479      
6 H 0.184      
7 H 0.184      
8 H 0.184      
9 H 0.201      
10 H 0.201      
11 H 0.201      
12 H 0.201      
13 H 0.201      
14 H 0.201      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -3.002 3.002
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.735 0.000 0.000
y 0.000 -38.735 0.000
z 0.000 0.000 -42.236
Traceless
 xyz
x 1.750 0.000 0.000
y 0.000 1.750 0.000
z 0.000 0.000 -3.501
Polar
3z2-r2-7.001
x2-y20.000
xy0.000
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 167.318
(<r2>)1/2 12.935