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

using model chemistry: B2PLYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/6-31+G**
 hartrees
Energy at 0K-578.443612
Energy at 298.15K-578.451350
HF Energy-578.254797
Nuclear repulsion energy165.493232
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 B2PLYP/6-31+G**
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' 3180 3029 25.99 58.88 0.53 0.69
2 A' 3160 3009 38.11 103.86 0.73 0.84
3 A' 3131 2982 1.99 132.24 0.41 0.58
4 A' 3079 2933 22.62 282.06 0.01 0.03
5 A' 1532 1459 9.51 1.10 0.75 0.85
6 A' 1519 1447 8.31 13.33 0.75 0.86
7 A' 1448 1380 6.81 0.99 0.75 0.85
8 A' 1317 1255 40.04 6.45 0.68 0.81
9 A' 1206 1149 15.44 0.79 0.74 0.85
10 A' 1101 1049 14.08 5.04 0.27 0.42
11 A' 908 865 11.38 9.01 0.62 0.77
12 A' 632 602 32.82 16.91 0.26 0.41
13 A' 428 408 2.29 2.13 0.09 0.17
14 A' 342 326 1.46 1.59 0.51 0.68
15 A' 276 263 0.12 0.08 0.65 0.79
16 A" 3176 3025 12.89 42.00 0.75 0.86
17 A" 3153 3003 2.39 14.54 0.75 0.86
18 A" 3075 2928 15.13 2.93 0.75 0.86
19 A" 1512 1440 0.32 13.91 0.75 0.86
20 A" 1507 1435 2.82 3.40 0.75 0.86
21 A" 1434 1365 11.56 1.15 0.75 0.86
22 A" 1378 1312 1.47 2.70 0.75 0.86
23 A" 1165 1110 2.56 3.63 0.75 0.86
24 A" 967 921 0.12 1.82 0.75 0.86
25 A" 955 910 1.08 0.16 0.75 0.86
26 A" 326 311 1.70 1.46 0.75 0.86
27 A" 246 234 0.04 0.04 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 21076.7 cm-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 20073.4 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 B2PLYP/6-31+G**
ABC
0.26885 0.15025 0.10582

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.890 1.025 0.000
C2 0.569 -0.072 0.000
C3 0.569 -0.907 1.270
C4 0.569 -0.907 -1.270
H5 1.419 0.612 0.000
H6 1.469 -1.528 1.293
H7 1.469 -1.528 -1.293
H8 0.562 -0.276 2.159
H9 0.562 -0.276 -2.159
H10 -0.304 -1.561 1.302
H11 -0.304 -1.561 -1.302

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.82532.73402.73402.34543.70893.70892.90912.90912.95402.9540
C21.82531.52031.52031.09042.14562.14562.16882.16882.16252.1625
C32.73401.52032.54052.15451.09372.78691.09023.48701.09172.7941
C42.73401.52032.54052.15452.78691.09373.48701.09022.79411.0917
H52.34541.09042.15452.15452.50102.50102.48672.48673.06363.0636
H63.70892.14561.09372.78692.50102.58641.77223.78281.77353.1432
H73.70892.14562.78691.09372.50102.58643.78281.77223.14321.7735
H82.90912.16881.09023.48702.48671.77223.78284.31831.77123.7924
H92.90912.16883.48701.09022.48673.78281.77224.31833.79241.7712
H102.95402.16251.09172.79413.06361.77353.14321.77123.79242.6039
H112.95402.16252.79411.09173.06363.14321.77353.79241.77122.6039

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 109.276 Cl1 C2 C4 109.276
Cl1 C3 H5 55.835 C2 C3 H6 109.251
C2 C3 H8 111.299 C2 C3 H10 110.703
C2 C4 H7 109.251 C2 C4 H9 111.299
C2 C4 H11 110.703 C3 C2 C4 113.344
C3 C2 H5 110.144 C4 C2 H5 110.144
H6 C3 H8 108.488 H6 C3 H10 108.488
H7 C4 H9 108.488 H7 C4 H11 108.488
H8 C3 H10 108.541 H9 C4 H11 108.541
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.127      
2 C 0.011      
3 C -0.498      
4 C -0.498      
5 H 0.179      
6 H 0.146      
7 H 0.146      
8 H 0.162      
9 H 0.162      
10 H 0.159      
11 H 0.159      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.817 -1.512 0.000 2.363
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.527 0.768 -0.011
y 0.768 -34.554 0.012
z -0.011 0.012 -33.222
Traceless
 xyz
x 0.361 0.768 -0.011
y 0.768 -1.179 0.012
z -0.011 0.012 0.818
Polar
3z2-r21.637
x2-y21.027
xy0.768
xz-0.011
yz0.012


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.237 -1.149 -0.000
y -1.149 7.321 0.000
z -0.000 0.000 6.931


<r2> (average value of r2) Å2
<r2> 120.787
(<r2>)1/2 10.990