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

using model chemistry: MP2=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at MP2=FULL/6-31+G**
 hartrees
Energy at 0K-116.837157
Energy at 298.15K-116.841280
HF Energy-116.440165
Nuclear repulsion energy64.754834
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/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' 3360 3156 0.53      
2 A' 3243 3046 12.60      
3 A' 3164 2972 9.69      
4 A' 3126 2936 22.99      
5 A' 1928 1810 9.56      
6 A' 1540 1446 10.86      
7 A' 1455 1367 2.39      
8 A' 1322 1241 1.57      
9 A' 1165 1095 3.74      
10 A' 971 912 2.94      
11 A' 861 808 14.38      
12 A' 425 400 8.30      
13 A" 3211 3016 13.06      
14 A" 1528 1435 8.11      
15 A" 1127 1058 6.77      
16 A" 956 898 12.01      
17 A" 680 639 74.55      
18 A" 213 200 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 15137.2 cm-1
Scaled (by 0.9392) Zero Point Vibrational Energy (zpe) 14216.9 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/6-31+G**
ABC
1.95184 0.32258 0.29174

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.442 0.000
C2 1.289 0.354 0.000
C3 -0.962 -0.710 0.000
H4 -0.441 1.439 0.000
H5 2.117 1.041 0.000
H6 -0.429 -1.657 0.000
H7 -1.604 -0.669 0.879
H8 -1.604 -0.669 -0.879

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8
C11.29181.50101.09082.20042.14252.14002.1400
C21.29182.49002.04211.07612.64553.19203.1920
C31.50102.49002.21203.54261.08641.08911.0891
H41.09082.04212.21202.58913.09662.56332.5633
H52.20041.07613.54262.58913.71034.18884.1888
H62.14252.64551.08643.09663.71031.76881.7688
H72.14003.19201.08912.56334.18881.76881.7576
H82.14003.19201.08912.56334.18881.76881.7576

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 136.451 C1 C3 H6 110.778
C1 C3 H7 110.410 C1 C3 H8 110.410
C2 C1 C3 125.976 C2 C1 H4 117.736
C3 C1 H4 116.287 H6 C3 H7 108.790
H6 C3 H8 108.790 H7 C3 H8 107.581
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability