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All results from a given calculation for C5H6 (Propellane)

using model chemistry: B1B95/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 B1B95/TZVP
 hartrees
Energy at 0K-193.982635
Energy at 298.15K-193.989112
HF Energy-193.982635
Nuclear repulsion energy164.885029
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 B1B95/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' 3161 3025 0.00      
2 A1' 1537 1470 0.00      
3 A1' 1192 1141 0.00      
4 A1' 940 899 0.00      
5 A1" 930 890 0.00      
6 A2' 3249 3109 0.00      
7 A2' 958 917 0.00      
8 A2" 1122 1074 27.14      
9 A2" 641 614 138.14      
10 E' 3251 3111 9.54      
10 E' 3251 3111 9.53      
11 E' 3158 3022 22.52      
11 E' 3158 3022 22.51      
12 E' 1488 1424 3.13      
12 E' 1488 1424 3.13      
13 E' 1248 1194 2.08      
13 E' 1248 1194 2.08      
14 E' 1110 1062 1.11      
14 E' 1110 1062 1.11      
15 E' 520 498 0.17      
15 E' 520 498 0.17      
16 E" 1174 1124 0.00      
16 E" 1174 1124 0.00      
17 E" 1079 1033 0.00      
17 E" 1079 1033 0.00      
18 E" 760 727 0.00      
18 E" 760 727 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20652.6 cm-1
Scaled (by 0.9569) Zero Point Vibrational Energy (zpe) 19762.5 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 B1B95/TZVP
ABC
0.29345 0.29345 0.19633

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/TZVP

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.288 0.000
C2 0.000 0.000 0.778
C3 1.116 -0.644 0.000
C4 -1.116 -0.644 0.000
C5 0.000 0.000 -0.778
H6 0.915 1.865 0.000
H7 -0.915 1.865 0.000
H8 1.158 -1.725 0.000
H9 2.073 -0.141 0.000
H10 -2.073 -0.141 0.000
H11 -1.158 -1.725 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11
C11.50492.23162.23161.50491.08151.08153.22822.51782.51783.2282
C21.50491.50491.50491.55542.21852.21852.21852.21852.21852.2185
C32.23161.50492.23161.50492.51783.22821.08151.08153.22822.5178
C42.23161.50492.23161.50493.22822.51782.51783.22821.08151.0815
C51.50491.55541.50491.50492.21852.21852.21852.21852.21852.2185
H61.08152.21852.51783.22822.21851.82943.59862.31653.59864.1458
H71.08152.21853.22822.51782.21851.82944.14583.59862.31653.5986
H83.22822.21851.08152.51782.21853.59864.14581.82943.59862.3165
H92.51782.21851.08153.22822.21852.31653.59861.82944.14583.5986
H102.51782.21853.22821.08152.21853.59862.31653.59864.14581.8294
H113.22822.21852.51781.08152.21854.14583.59862.31653.59861.8294

picture of Propellane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 95.707 C1 C2 C4 95.707
C1 C2 C5 58.885 C1 C5 C2 58.885
C1 C5 C3 95.707 C1 C5 C4 95.707
C2 C1 C5 62.230 C2 C1 H6 117.182
C2 C1 H7 117.182 C2 C3 C5 62.230
C2 C3 H8 117.182 C2 C3 H9 117.182
C2 C4 C5 62.230 C2 C4 H10 117.182
C2 C4 H11 117.182 C3 C2 C4 95.707
C3 C2 C5 58.885 C3 C5 C4 95.707
C4 C2 C5 58.885 C5 C1 H6 117.182
C5 C1 H7 117.182 C5 C3 H8 117.182
C5 C3 H9 117.182 C5 C4 H10 117.182
C5 C4 H11 117.182 H6 C1 H7 115.504
H8 C3 H9 115.504 H10 C4 H11 115.504
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.486      
2 C 0.279      
3 C -0.486      
4 C -0.486      
5 C 0.279      
6 H 0.150      
7 H 0.150      
8 H 0.150      
9 H 0.150      
10 H 0.150      
11 H 0.150      


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 -27.287 0.000 0.000
y 0.000 -27.287 0.000
z 0.000 0.000 -36.622
Traceless
 xyz
x 4.668 0.000 0.000
y 0.000 4.668 0.000
z 0.000 0.000 -9.335
Polar
3z2-r2-18.670
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 7.787 0.000 0.000
y 0.000 7.788 0.000
z 0.000 0.000 6.600


<r2> (average value of r2) Å2
<r2> 82.025
(<r2>)1/2 9.057