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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: BLYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at BLYP/TZVP
 hartrees
Energy at 0K-117.861712
Energy at 298.15K 
HF Energy-117.861712
Nuclear repulsion energy75.251042
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 BLYP/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 A1' 3059 3051 0.00 305.83 0.03 0.05
2 A1' 1478 1475 0.00 2.01 0.69 0.82
3 A1' 1169 1166 0.00 34.96 0.06 0.12
4 A1" 1119 1117 0.00 0.00 0.75 0.86
5 A2' 1054 1051 0.00 0.00 0.75 0.86
6 A2" 3146 3138 37.78 0.00 0.75 0.86
7 A2" 846 844 0.45 0.00 0.75 0.86
8 E' 3054 3046 30.70 26.87 0.75 0.86
8 E' 3054 3046 30.70 26.87 0.75 0.86
9 E' 1443 1440 0.84 7.36 0.75 0.86
9 E' 1443 1440 0.84 7.36 0.75 0.86
10 E' 1018 1016 14.17 0.11 0.75 0.86
10 E' 1018 1016 14.17 0.11 0.75 0.86
11 E' 839 837 17.45 11.56 0.75 0.86
11 E' 839 837 17.45 11.57 0.75 0.86
12 E" 3124 3116 0.00 102.58 0.75 0.86
12 E" 3124 3116 0.00 102.58 0.75 0.86
13 E" 1182 1179 0.00 3.49 0.75 0.86
13 E" 1182 1179 0.00 3.49 0.75 0.86
14 E" 729 727 0.00 0.78 0.75 0.86
14 E" 729 727 0.00 0.78 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17323.7 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 17280.4 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 BLYP/TZVP
ABC
0.66405 0.66405 0.41453

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

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.876 0.000
C2 0.759 -0.438 0.000
C3 -0.759 -0.438 0.000
H4 0.000 1.468 0.914
H5 1.271 -0.734 0.914
H6 -1.271 -0.734 0.914
H7 0.000 1.468 -0.914
H8 1.271 -0.734 -0.914
H9 -1.271 -0.734 -0.914

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.51771.51771.08872.24572.24571.08872.24572.2457
C21.51771.51772.24571.08872.24572.24571.08872.2457
C31.51771.51772.24572.24571.08872.24572.24571.0887
H41.08872.24572.24572.54202.54201.82823.13113.1311
H52.24571.08872.24572.54202.54203.13111.82823.1311
H62.24572.24571.08872.54202.54203.13113.13111.8282
H71.08872.24572.24571.82823.13113.13112.54202.5420
H82.24571.08872.24573.13111.82823.13112.54202.5420
H92.24572.24571.08873.13113.13111.82822.54202.5420

picture of Cyclopropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 60.000 C1 C2 H5 118.060
C1 C2 H8 118.060 C1 C3 C2 60.000
C1 C3 H6 118.060 C1 C3 H9 118.060
C2 C1 C3 60.000 C2 C1 H4 118.060
C2 C1 H7 118.060 C2 C3 H6 118.060
C2 C3 H9 118.060 C3 C1 H4 118.060
C3 C1 H7 118.060 C3 C2 H5 118.060
C3 C2 H8 118.060 H4 C1 H7 114.200
H5 C2 H8 114.200 H6 C3 H9 114.200
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.268      
2 C -0.268      
3 C -0.268      
4 H 0.134      
5 H 0.134      
6 H 0.134      
7 H 0.134      
8 H 0.134      
9 H 0.134      


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


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.133 0.000 0.000
y 0.000 -21.133 0.000
z 0.000 0.000 -18.792
Traceless
 xyz
x -1.171 0.000 0.000
y 0.000 -1.171 0.000
z 0.000 0.000 2.341
Polar
3z2-r24.683
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.508 0.000 0.000
y 0.000 5.509 0.000
z 0.000 0.000 4.988


<r2> (average value of r2) Å2
<r2> 44.470
(<r2>)1/2 6.669