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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: CCSD(T)/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 CCSD(T)/cc-pVTZ
 hartrees
Energy at 0K-117.682468
Energy at 298.15K 
HF Energy-117.115988
Nuclear repulsion energy70.665817
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 CCSD(T)/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' 3230 3148        
2 A' 3151 3071        
3 A' 3138 3058        
4 A' 3112 3034        
5 A' 3029 2952        
6 A' 1697 1654        
7 A' 1502 1464        
8 A' 1455 1419        
9 A' 1408 1372        
10 A' 1321 1287        
11 A' 1192 1162        
12 A' 943 919        
13 A' 931 907        
14 A' 418 408        
15 A" 3089 3011        
16 A" 1488 1451        
17 A" 1068 1041        
18 A" 1015 989        
19 A" 926 902        
20 A" 584 569        
21 A" 203 198        

Unscaled Zero Point Vibrational Energy (zpe) 17448.1 cm-1
Scaled (by 0.9748) Zero Point Vibrational Energy (zpe) 17008.4 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 CCSD(T)/cc-pVTZ
ABC
1.54735 0.31022 0.27138

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.141 -0.496 0.000
C2 0.000 0.481 0.000
C3 1.293 0.136 0.000
H4 1.595 -0.906 0.000
H5 2.077 0.883 0.000
H6 -0.261 1.536 0.000
H7 -0.774 -1.525 0.000
H8 -1.775 -0.357 0.879
H9 -1.775 -0.357 -0.879

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50222.51432.76643.50062.21461.09161.09341.0934
C21.50221.33802.11382.11531.08682.14982.15092.1509
C32.51431.33801.08481.08282.09142.65143.22933.2293
H42.76642.11381.08481.85243.06722.44893.52633.5263
H53.50062.11531.08281.85242.42723.73154.14094.1409
H62.21461.08682.09143.06722.42723.10332.57852.5785
H71.09162.14982.65142.44893.73153.10331.77181.7718
H81.09342.15093.22933.52634.14092.57851.77181.7588
H91.09342.15093.22933.52634.14092.57851.77181.7588

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.467 C1 C2 H6 116.697
C2 C1 H7 110.974 C2 C1 H8 110.949
C2 C1 H9 110.949 C2 C3 H4 121.131
C2 C3 H5 121.446 C3 C2 H6 118.837
H4 C3 H5 117.424 H7 C1 H8 108.372
H7 C1 H9 108.372 H8 C1 H9 107.087
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability