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All results from a given calculation for CH3CH2OH (Ethanol)

using model chemistry: B3LYP/Sadlej_pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/Sadlej_pVTZ
 hartrees
Energy at 0K-155.082670
Energy at 298.15K-155.089319
HF Energy-155.082670
Nuclear repulsion energy81.506670
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 B3LYP/Sadlej_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' 3833 3724 28.78      
2 A' 3107 3019 25.61      
3 A' 3026 2940 15.06      
4 A' 2969 2885 67.62      
5 A' 1496 1454 1.54      
6 A' 1469 1427 2.50      
7 A' 1440 1400 12.15      
8 A' 1387 1348 1.36      
9 A' 1261 1226 70.09      
10 A' 1100 1069 45.16      
11 A' 1037 1008 43.26      
12 A' 900 875 14.03      
13 A' 419 407 10.36      
14 A" 3108 3020 30.00      
15 A" 3002 2917 45.96      
16 A" 1454 1413 5.24      
17 A" 1284 1248 0.00      
18 A" 1156 1124 3.39      
19 A" 801 778 0.11      
20 A" 299 290 93.88      
21 A" 229 223 21.14      

Unscaled Zero Point Vibrational Energy (zpe) 17389.0 cm-1
Scaled (by 0.9717) Zero Point Vibrational Energy (zpe) 16896.9 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 B3LYP/Sadlej_pVTZ
ABC
1.16507 0.31116 0.27088

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Sadlej_pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.175 -0.403 0.000
C2 0.000 0.555 0.000
O3 -1.199 -0.220 0.000
H4 -1.958 0.378 0.000
H5 2.127 0.149 0.000
H6 1.145 -1.049 0.891
H7 1.145 -1.049 -0.891
H8 0.042 1.208 0.893
H9 0.042 1.208 -0.893

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8 H9
C11.51622.38143.22921.10031.10071.10072.16242.1624
C21.51621.42761.96602.16522.16282.16281.10681.1068
O32.38141.42760.96623.34652.64152.64152.09162.0916
H43.22921.96600.96624.09143.53013.53012.34202.3420
H51.10032.16523.34654.09141.78681.78682.50292.5029
H61.10072.16282.64153.53011.78681.78122.51203.0808
H71.10072.16282.64153.53011.78681.78123.08082.5120
H82.16241.10682.09162.34202.50292.51203.08081.7859
H92.16241.10682.09162.34202.50293.08082.51201.7859

picture of Ethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 107.953 C1 C2 H8 110.073
C1 C2 H9 110.073 C2 C1 H5 110.690
C2 C1 H6 110.474 C2 C1 H7 110.474
C2 O3 H4 108.901 O3 C2 H8 110.595
O3 C2 H9 110.595 H5 C1 H6 108.549
H5 C1 H7 108.549 H6 C1 H7 108.026
H8 C2 H9 107.561
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Sadlej_pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 2.832      
2 C 1.552      
3 O -0.277      
4 H -0.329      
5 H -0.728      
6 H -0.772      
7 H -0.772      
8 H -0.753      
9 H -0.753      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.127 1.564 0.000 1.569
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.220 -2.364 0.000
y -2.364 -20.479 0.000
z 0.000 0.000 -20.577
Traceless
 xyz
x 2.309 -2.364 0.000
y -2.364 -1.081 0.000
z 0.000 0.000 -1.228
Polar
3z2-r2-2.455
x2-y22.260
xy-2.364
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.613 -0.144 0.000
y -0.144 5.062 0.000
z 0.000 0.000 4.689


<r2> (average value of r2) Å2
<r2> 54.789
(<r2>)1/2 7.402