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

using model chemistry: LSDA/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at LSDA/cc-pVTZ
 hartrees
Energy at 0K-153.632921
Energy at 298.15K-153.637733
HF Energy-153.632921
Nuclear repulsion energy75.488963
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 LSDA/cc-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 3747 3706 69.53      
2 A 3078 3044 28.47      
3 A 3056 3022 1.82      
4 A 2961 2929 13.48      
5 A 2855 2823 53.73      
6 A 1431 1416 27.04      
7 A 1406 1391 4.56      
8 A 1369 1354 8.53      
9 A 1318 1304 2.25      
10 A 1242 1228 155.49      
11 A 1201 1188 3.54      
12 A 1040 1028 30.11      
13 A 965 954 2.54      
14 A 921 911 12.44      
15 A 485 479 16.86      
16 A 389 385 14.49      
17 A 355 351 129.08      
18 A 172 170 3.44      

Unscaled Zero Point Vibrational Energy (zpe) 13993.9 cm-1
Scaled (by 0.9891) Zero Point Vibrational Energy (zpe) 13841.4 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 LSDA/cc-pVTZ
ABC
1.55927 0.32185 0.28191

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.088 0.496 -0.082
C2 1.210 -0.158 0.009
O3 -1.154 -0.339 0.018
H4 -0.236 1.542 0.204
H5 1.293 -0.981 -0.722
H6 2.020 0.557 -0.188
H7 1.401 -0.611 1.006
H8 -1.974 0.180 -0.006

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.45711.35811.09412.12112.11152.15131.9140
C21.45712.37182.24061.10341.09771.11163.2028
O31.35812.37182.10142.63613.30462.75320.9707
H41.09412.24062.10143.09182.49242.82112.2184
H52.12111.10342.63613.09181.78271.77003.5404
H62.11151.09773.30462.49241.78271.78134.0159
H72.15131.11162.75322.82111.77001.78133.6118
H81.91403.20280.97072.21843.54044.01593.6118

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 111.111 C1 C2 H6 110.687
C1 C2 H7 113.069 C1 O3 H8 109.417
C2 C1 O3 114.765 C2 C1 H4 122.227
O3 C1 H4 117.547 H5 C2 H6 108.173
H5 C2 H7 106.088 H6 C2 H7 107.462
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.102      
2 C -0.318      
3 O -0.212      
4 H 0.081      
5 H 0.121      
6 H 0.111      
7 H 0.107      
8 H 0.211      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.714 1.070 0.273 1.315
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.236 -1.803 -0.140
y -1.803 -19.625 0.549
z -0.140 0.549 -20.818
Traceless
 xyz
x 4.986 -1.803 -0.140
y -1.803 -1.598 0.549
z -0.140 0.549 -3.388
Polar
3z2-r2-6.775
x2-y24.389
xy-1.803
xz-0.140
yz0.549


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.629 -0.302 0.132
y -0.302 4.631 -0.041
z 0.132 -0.041 3.794


<r2> (average value of r2) Å2
<r2> 51.015
(<r2>)1/2 7.143