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All results from a given calculation for CH3CHOH (1-hydroxy-ethyl radical)

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-154.350952
Energy at 298.15K-154.355805
HF Energy-154.350952
Nuclear repulsion energy74.738477
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 B97D3/6-311+G(3df,2p)
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 3775 3726 45.38      
2 A 3075 3035 47.83      
3 A 3045 3006 9.56      
4 A 2979 2940 21.20      
5 A 2882 2845 57.84      
6 A 1459 1440 1.59      
7 A 1433 1415 9.56      
8 A 1412 1394 14.56      
9 A 1365 1347 0.27      
10 A 1242 1226 89.26      
11 A 1175 1160 64.02      
12 A 1037 1023 32.34      
13 A 993 980 3.83      
14 A 906 894 11.76      
15 A 531 524 17.99      
16 A 400 395 9.22      
17 A 348 343 117.69      
18 A 172 170 3.29      

Unscaled Zero Point Vibrational Energy (zpe) 14114.8 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 13931.3 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 B97D3/6-311+G(3df,2p)
ABC
1.54127 0.31235 0.27431

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.088 0.504 -0.095
C2 1.231 -0.163 0.011
O3 -1.175 -0.341 0.020
H4 -0.234 1.532 0.234
H5 1.313 -0.992 -0.705
H6 2.032 0.552 -0.198
H7 1.416 -0.589 1.014
H8 -1.984 0.183 -0.003

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.48161.38171.08972.13802.12332.16391.9257
C21.48162.41302.25161.09761.09411.10523.2341
O31.38172.41302.10752.67253.33682.78610.9641
H41.08972.25162.10753.10552.50652.79772.2232
H52.13801.09762.67253.10551.77651.76793.5702
H62.12331.09413.33682.50651.77651.77484.0385
H72.16391.10522.78612.79771.76791.77483.6319
H81.92573.23410.96412.22323.57024.03853.6319

picture of 1-hydroxy-ethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 110.756 C1 C2 H6 110.217
C1 C2 H7 112.015 C1 O3 H8 109.732
C2 C1 O3 114.407 C2 C1 H4 120.246
O3 C1 H4 116.636 H5 C2 H6 108.522
H5 C2 H7 107.299 H6 C2 H7 107.898
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.024      
2 C -0.227      
3 O -0.478      
4 H 0.134      
5 H 0.124      
6 H 0.124      
7 H 0.119      
8 H 0.226      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.458 1.130 0.313 1.258
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.638 -1.990 -0.109
y -1.990 -19.776 0.632
z -0.109 0.632 -20.835
Traceless
 xyz
x 4.667 -1.990 -0.109
y -1.990 -1.539 0.632
z -0.109 0.632 -3.128
Polar
3z2-r2-6.257
x2-y24.137
xy-1.990
xz-0.109
yz0.632


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.844 -0.130 0.082
y -0.130 4.932 -0.157
z 0.082 -0.157 4.402


<r2> (average value of r2) Å2
<r2> 52.057
(<r2>)1/2 7.215