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All results from a given calculation for HOCHCCHOH (allenediol)

using model chemistry: TPSSh/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at TPSSh/6-31G(2df,p)
 hartrees
Energy at 0K-267.119886
Energy at 298.15K-267.124027
HF Energy-267.119886
Nuclear repulsion energy152.381545
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 TPSSh/6-31G(2df,p)
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 3750 3619 20.71      
2 A 3165 3054 10.80      
3 A 1516 1463 24.73      
4 A 1300 1254 0.78      
5 A 1223 1180 27.28      
6 A 948 915 81.42      
7 A 934 901 4.40      
8 A 548 528 100.82      
9 A 510 492 0.98      
10 A 332 321 15.42      
11 A 126 121 0.01      
12 B 3750 3619 27.14      
13 B 3164 3053 20.41      
14 B 2046 1974 345.70      
15 B 1407 1358 80.96      
16 B 1266 1222 0.62      
17 B 1101 1063 504.47      
18 B 873 842 12.11      
19 B 618 596 43.97      
20 B 516 498 88.33      
21 B 154 148 1.25      

Unscaled Zero Point Vibrational Energy (zpe) 14621.8 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 14110.1 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 TPSSh/6-31G(2df,p)
ABC
0.78487 0.07513 0.07337

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31G(2df,p)

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.330
C2 0.000 1.311 0.359
C3 0.000 -1.311 0.359
O4 0.774 2.145 -0.401
O5 -0.774 -2.145 -0.401
H6 -0.647 1.898 1.005
H7 0.647 -1.898 1.005
H8 1.344 1.584 -0.945
H9 -1.344 -1.584 -0.945

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9
C11.31081.31082.39512.39512.11602.11602.43812.4381
C21.31082.62111.36903.62221.08663.33651.89313.4480
C31.31082.62113.62221.36903.33651.08663.44801.8931
O42.39511.36903.62224.56152.01414.28300.96744.3237
O52.39513.62221.36904.56154.28302.01414.32370.9674
H62.11601.08663.33652.01414.28304.01132.80464.0519
H72.11603.33651.08664.28302.01414.01134.05192.8046
H82.43811.89313.44800.96744.32372.80464.05194.1554
H92.43813.44801.89314.32370.96744.05192.80464.1554

picture of allenediol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 126.677 C1 C2 H6 123.647
C1 C3 O5 126.677 C1 C3 H7 123.647
C2 C1 C3 177.466 C2 O4 H8 106.982
C3 O5 H9 106.982 O4 C2 H6 109.671
O5 C3 H7 109.671
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability