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All results from a given calculation for CH3CCl2CH3 (Propane, 2,2-dichloro-)

using model chemistry: MP2=FULL/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP2=FULL/STO-3G
 hartrees
Energy at 0K-1025.065957
Energy at 298.15K 
HF Energy-1024.881342
Nuclear repulsion energy287.229102
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=FULL/STO-3G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3572 3175 0.30 34.45 0.75 0.86
2 A1 3381 3005 0.04 75.18 0.01 0.01
3 A1 1699 1511 0.50 26.45 0.75 0.86
4 A1 1596 1419 0.02 3.37 0.33 0.50
5 A1 1324 1177 40.98 1.71 0.16 0.28
6 A1 1025 911 6.09 10.61 0.74 0.85
7 A1 614 546 11.06 13.42 0.03 0.06
8 A1 365 325 0.01 1.50 0.48 0.65
9 A1 255 227 3.52 3.14 0.73 0.84
10 A2 3563 3167 0.00 2.90 0.75 0.86
11 A2 1696 1507 0.00 26.19 0.75 0.86
12 A2 1134 1008 0.00 4.48 0.75 0.86
13 A2 277 246 0.00 1.40 0.75 0.86
14 A2 237 211 0.00 0.01 0.75 0.86
15 B1 3564 3168 0.35 54.71 0.75 0.86
16 B1 1705 1516 2.44 0.50 0.75 0.86
17 B1 1294 1150 89.41 0.16 0.75 0.86
18 B1 836 743 41.09 14.00 0.75 0.86
19 B1 356 316 0.23 1.15 0.75 0.86
20 B1 259 230 0.00 0.01 0.75 0.86
21 B2 3570 3174 0.05 15.62 0.75 0.86
22 B2 3381 3005 0.06 0.51 0.75 0.86
23 B2 1694 1505 1.10 0.30 0.75 0.86
24 B2 1584 1408 0.15 6.15 0.75 0.86
25 B2 1329 1181 19.46 0.26 0.75 0.86
26 B2 1058 940 0.22 2.79 0.75 0.86
27 B2 383 341 7.22 2.20 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 20873.7 cm-1
Scaled (by 0.8889) Zero Point Vibrational Energy (zpe) 18554.6 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 MP2=FULL/STO-3G
ABC
0.11568 0.07673 0.06740

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/STO-3G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.342
Cl2 1.507 0.000 -0.738
Cl3 -1.507 0.000 -0.738
C4 0.000 1.305 1.209
C5 0.000 -1.305 1.209
H6 0.000 2.198 0.561
H7 0.000 -2.198 0.561
H8 -0.900 1.320 1.848
H9 0.900 1.320 1.848
H10 0.900 -1.320 1.848
H11 -0.900 -1.320 1.848

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.85361.85361.56721.56722.20862.20862.19542.19542.19542.1954
Cl21.85363.01352.78652.78652.96422.96423.77082.96542.96543.7708
Cl31.85363.01352.78652.78652.96422.96422.96543.77083.77082.9654
C41.56722.78652.78652.61091.10293.56261.10371.10372.84802.8480
C51.56722.78652.78652.61093.56261.10292.84802.84801.10371.1037
H62.20862.96422.96421.10293.56264.39551.79891.79893.85233.8523
H72.20862.96422.96423.56261.10294.39553.85233.85231.79891.7989
H82.19543.77082.96541.10372.84801.79893.85231.80053.19552.6400
H92.19542.96543.77081.10372.84801.79893.85231.80052.64003.1955
H102.19542.96543.77082.84801.10373.85231.79893.19552.64001.8005
H112.19543.77082.96542.84801.10373.85231.79892.64003.19551.8005

picture of Propane, 2,2-dichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C4 H6 110.408 C1 C4 H8 109.333
C1 C4 H9 109.333 C1 C5 H7 110.408
C1 C5 H10 109.333 C1 C5 H11 109.333
Cl2 C1 Cl3 108.760 Cl2 C1 C4 108.800
Cl2 C1 C5 108.800 Cl3 C1 C4 108.800
Cl3 C1 C5 108.800 C4 C1 C5 112.807
H6 C4 H8 109.224 H6 C4 H9 109.224
H7 C5 H10 109.224 H7 C5 H11 109.224
H8 C4 H9 109.300 H10 C5 H11 109.300
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability