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All results from a given calculation for HOCHCCHOH (allenediol)

using model chemistry: B3PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at B3PW91/6-311G**
 hartrees
Energy at 0K-267.065676
Energy at 298.15K-267.069883
HF Energy-267.065676
Nuclear repulsion energy152.753487
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 B3PW91/6-311G**
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 3822 3681 30.10      
2 A 3166 3049 9.94      
3 A 1522 1466 27.82      
4 A 1306 1258 0.63      
5 A 1227 1182 31.11      
6 A 957 922 90.64      
7 A 942 908 7.80      
8 A 555 534 124.32      
9 A 512 493 1.38      
10 A 339 327 15.67      
11 A 131 126 0.03      
12 B 3823 3682 38.17      
13 B 3165 3048 15.62      
14 B 2055 1979 374.66      
15 B 1403 1351 70.91      
16 B 1271 1224 1.54      
17 B 1124 1083 570.70      
18 B 881 848 12.29      
19 B 633 610 61.59      
20 B 519 500 100.24      
21 B 160 154 0.64      

Unscaled Zero Point Vibrational Energy (zpe) 14756.6 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 14212.0 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 B3PW91/6-311G**
ABC
0.80518 0.07509 0.07342

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.317
C2 0.000 1.309 0.354
C3 0.000 -1.309 0.354
O4 0.771 2.148 -0.393
O5 -0.771 -2.148 -0.393
H6 -0.650 1.880 1.013
H7 0.650 -1.880 1.013
H8 1.344 1.606 -0.946
H9 -1.344 -1.606 -0.946

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9
C11.30941.30942.38962.38962.10702.10702.44542.4454
C21.30942.61771.36223.61931.08713.31991.89363.4630
C31.30942.61773.61931.36223.31991.08713.46301.8936
O42.38961.36223.61934.56372.01624.26730.96374.3437
O52.38963.61931.36224.56374.26732.01624.34370.9637
H62.10701.08713.31992.01624.26733.97732.80864.0582
H72.10703.31991.08714.26732.01623.97734.05822.8086
H82.44541.89363.46300.96374.34372.80864.05824.1881
H92.44543.46301.89364.34370.96374.05822.80864.1881

picture of allenediol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 126.865 C1 C2 H6 122.827
C1 C3 O5 126.865 C1 C3 H7 122.827
C2 C1 C3 176.723 C2 O4 H8 107.770
C3 O5 H9 107.770 O4 C2 H6 110.308
O5 C3 H7 110.308
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.248      
2 C 0.056      
3 C 0.056      
4 O -0.320      
5 O -0.320      
6 H 0.141      
7 H 0.141      
8 H 0.248      
9 H 0.248      


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 -0.678 0.678
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.868 -1.247 0.000
y -1.247 -35.245 0.000
z 0.000 0.000 -26.600
Traceless
 xyz
x 5.054 -1.247 0.000
y -1.247 -9.010 0.000
z 0.000 0.000 3.956
Polar
3z2-r27.912
x2-y29.376
xy-1.247
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.405 0.925 0.000
y 0.925 10.386 0.000
z 0.000 0.000 4.203


<r2> (average value of r2) Å2
<r2> 147.223
(<r2>)1/2 12.134