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

using model chemistry: ROHF/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at ROHF/cc-pVTZ
 hartrees
Energy at 0K-116.472302
Energy at 298.15K-116.476426
HF Energy-116.472302
Nuclear repulsion energy64.432970
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 ROHF/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' 3376 3042 1.61      
2 A' 3241 2921 35.08      
3 A' 3210 2892 9.45      
4 A' 3153 2841 34.47      
5 A' 1645 1482 2.86      
6 A' 1585 1428 6.06      
7 A' 1533 1381 1.61      
8 A' 1344 1211 2.23      
9 A' 1211 1091 5.39      
10 A' 987 889 0.03      
11 A' 899 810 12.54      
12 A' 443 399 5.88      
13 A" 3197 2880 33.60      
14 A" 1599 1441 5.71      
15 A" 1146 1033 3.12      
16 A" 908 818 1.15      
17 A" 649 585 52.78      
18 A" 196 176 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 15161.5 cm-1
Scaled (by 0.901) Zero Point Vibrational Energy (zpe) 13660.5 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 ROHF/cc-pVTZ
ABC
1.91457 0.31981 0.28847

See section I.F.4 to change rotational constant units
Geometric Data calculated at ROHF/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.450 0.000
C2 1.313 0.319 0.000
C3 -0.980 -0.690 0.000
H4 -0.416 1.448 0.000
H5 2.135 1.004 0.000
H6 -0.471 -1.644 0.000
H7 -1.622 -0.643 0.874
H8 -1.622 -0.643 -0.874

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8
C11.31921.50281.08152.20562.14572.14162.1416
C21.31922.50502.06481.06972.65273.20933.2093
C31.50282.50502.21043.54541.08131.08491.0849
H41.08152.06482.21042.58953.09192.56642.5664
H52.20561.06973.54542.58953.71504.19354.1935
H62.14572.65271.08133.09193.71501.75741.7574
H72.14163.20931.08492.56644.19351.75741.7473
H82.14163.20931.08492.56644.19351.75741.7473

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 134.547 C1 C3 H6 111.227
C1 C3 H7 110.668 C1 C3 H8 110.668
C2 C1 C3 125.039 C2 C1 H4 118.310
C3 C1 H4 116.651 H6 C3 H7 108.438
H6 C3 H8 108.438 H7 C3 H8 107.274
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.119      
2 C -0.255      
3 C -0.246      
4 H 0.155      
5 H 0.172      
6 H 0.103      
7 H 0.095      
8 H 0.095      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.511 0.438 0.000 0.673
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.518 0.980 0.000
y 0.980 -18.682 0.000
z 0.000 0.000 -21.120
Traceless
 xyz
x 1.383 0.980 0.000
y 0.980 1.138 0.000
z 0.000 0.000 -2.521
Polar
3z2-r2-5.041
x2-y20.164
xy0.980
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 51.294
(<r2>)1/2 7.162