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All results from a given calculation for CH3CHCH (1-propenyl radical)

using model chemistry: CCSD=FULL/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at CCSD=FULL/TZVP
 hartrees
Energy at 0K-116.962099
Energy at 298.15K-116.966098
HF Energy-116.468952
Nuclear repulsion energy64.316755
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/TZVP
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' 3290 3117 0.45      
2 A' 3160 2995 20.28      
3 A' 3089 2927 12.07      
4 A' 3064 2904 26.50      
5 A' 1702 1613 1.91      
6 A' 1519 1439 7.33      
7 A' 1445 1369 1.51      
8 A' 1302 1234 1.08      
9 A' 1146 1086 4.19      
10 A' 951 901 0.67      
11 A' 839 795 14.13      
12 A' 418 396 6.53      
13 A" 3128 2964 21.60      
14 A" 1502 1423 6.29      
15 A" 1084 1027 4.75      
16 A" 825 781 2.27      
17 A" 625 592 57.58      
18 A" 185 175 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 14637.2 cm-1
Scaled (by 0.9475) Zero Point Vibrational Energy (zpe) 13868.8 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/TZVP
ABC
1.90728 0.31912 0.28801

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.449 0.000
C2 1.308 0.330 0.000
C3 -0.978 -0.696 0.000
H4 -0.431 1.453 0.000
H5 2.151 1.002 0.000
H6 -0.456 -1.652 0.000
H7 -1.621 -0.651 0.882
H8 -1.621 -0.651 -0.882

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8
C11.31301.50581.09262.22042.15012.14792.1479
C21.31302.50532.07001.07762.65343.21163.2116
C31.50582.50532.21743.55931.08911.09191.0919
H41.09262.07002.21742.62113.10512.57242.5724
H52.22041.07763.55932.62113.71984.21064.2106
H62.15012.65341.08913.10513.71981.77081.7708
H72.14793.21161.09192.57244.21061.77081.7630
H82.14793.21161.09192.57244.21061.77081.7630

picture of 1-propenyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 136.265 C1 C3 H6 110.882
C1 C3 H7 110.538 C1 C3 H8 110.538
C2 C1 C3 125.301 C2 C1 H4 118.451
C3 C1 H4 116.248 H6 C3 H7 108.561
H6 C3 H8 108.561 H7 C3 H8 107.667
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability