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All results from a given calculation for CH2CHCH3 (Propene)

using model chemistry: CCSD=FULL/3-21G

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=FULL/3-21G
 hartrees
Energy at 0K-116.737157
Energy at 298.15K-116.742775
HF Energy-116.421821
Nuclear repulsion energy70.058255
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=FULL/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' 3196 3196 21.81      
2 A' 3126 3126 7.60      
3 A' 3114 3114 20.96      
4 A' 3087 3087 11.11      
5 A' 3020 3020 17.90      
6 A' 1698 1698 3.07      
7 A' 1577 1577 9.27      
8 A' 1511 1511 0.29      
9 A' 1477 1477 4.61      
10 A' 1369 1369 0.21      
11 A' 1221 1221 0.91      
12 A' 999 999 3.29      
13 A' 896 896 1.05      
14 A' 439 439 0.57      
15 A" 3071 3071 23.08      
16 A" 1564 1564 6.32      
17 A" 1119 1119 0.02      
18 A" 1026 1026 15.42      
19 A" 949 949 41.89      
20 A" 587 587 12.16      
21 A" 182 182 0.34      

Unscaled Zero Point Vibrational Energy (zpe) 17614.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17614.5 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=FULL/3-21G
ABC
1.52248 0.30406 0.26621

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.150 -0.515 0.000
C2 0.000 0.488 0.000
C3 1.301 0.153 0.000
H4 1.624 -0.890 0.000
H5 2.091 0.902 0.000
H6 -0.288 1.542 0.000
H7 -0.762 -1.544 0.000
H8 -1.784 -0.382 0.889
H9 -1.784 -0.382 -0.889

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.52642.54002.79893.53762.23111.09941.10061.1006
C21.52641.34322.12962.13171.09282.17032.17532.1753
C32.54001.34321.09121.08952.11072.67053.25473.2547
H42.79892.12961.09121.85183.09342.47373.55873.5587
H53.53762.13171.08951.85182.46373.75814.17844.1784
H62.23111.09282.11073.09342.46373.12262.59492.5949
H71.09942.17032.67052.47373.75813.12261.78521.7852
H81.10062.17533.25473.55874.17842.59491.78521.7788
H91.10062.17533.25473.55874.17842.59491.78521.7788

picture of Propene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.417 C1 C2 H6 115.837
C2 C1 H7 110.434 C2 C1 H8 110.762
C2 C1 H9 110.762 C2 C3 H4 121.703
C2 C3 H5 122.054 C3 C2 H6 119.746
H4 C3 H5 116.244 H7 C1 H8 108.484
H7 C1 H9 108.484 H8 C1 H9 107.825
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability