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

using model chemistry: BLYP/aug-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 BLYP/aug-cc-pVTZ
 hartrees
Energy at 0K-154.389676
Energy at 298.15K-154.394511
HF Energy-154.389676
Nuclear repulsion energy74.392365
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 BLYP/aug-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 3678 3665 44.59      
2 A 3063 3052 36.80      
3 A 3019 3009 10.77      
4 A 2953 2943 19.10      
5 A 2851 2842 63.52      
6 A 1450 1445 1.34      
7 A 1424 1419 7.97      
8 A 1397 1392 13.58      
9 A 1359 1355 0.62      
10 A 1231 1227 80.11      
11 A 1151 1147 67.00      
12 A 1026 1023 35.62      
13 A 992 988 6.12      
14 A 895 892 12.73      
15 A 514 512 18.07      
16 A 396 394 8.56      
17 A 351 350 114.54      
18 A 172 172 3.74      

Unscaled Zero Point Vibrational Energy (zpe) 13961.0 cm-1
Scaled (by 0.9966) Zero Point Vibrational Energy (zpe) 13913.6 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 BLYP/aug-cc-pVTZ
ABC
1.52629 0.30965 0.27173

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.085 0.508 -0.092
C2 1.236 -0.165 0.011
O3 -1.181 -0.343 0.018
H4 -0.235 1.539 0.227
H5 1.322 -0.986 -0.716
H6 2.041 0.553 -0.185
H7 1.415 -0.605 1.011
H8 -1.998 0.183 0.004

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.48631.39181.09012.14502.12902.16981.9426
C21.48632.42372.26151.09971.09601.10783.2529
O31.39182.42372.11722.68663.35062.79180.9719
H41.09012.26152.11723.11302.51472.81692.2358
H52.14501.09972.68663.11301.77941.77093.5929
H62.12901.09603.35062.51471.77941.77874.0607
H72.16981.10782.79182.81691.77091.77873.6448
H81.94263.25290.97192.23583.59294.06073.6448

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 111.207 C1 C2 H6 110.148
C1 C2 H7 112.716 C1 O3 H8 109.260
C2 C1 O3 114.688 C2 C1 H4 121.988
O3 C1 H4 116.564 H5 C2 H6 108.268
H5 C2 H7 106.682 H6 C2 H7 107.624
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.240      
2 C -0.431      
3 O -0.344      
4 H 0.328      
5 H 0.198      
6 H 0.174      
7 H 0.173      
8 H 0.141      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.459 1.107 0.325 1.242
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.992 -1.952 -0.157
y -1.952 -20.185 0.671
z -0.157 0.671 -21.222
Traceless
 xyz
x 4.711 -1.952 -0.157
y -1.952 -1.578 0.671
z -0.157 0.671 -3.133
Polar
3z2-r2-6.267
x2-y24.192
xy-1.952
xz-0.157
yz0.671


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.262 -0.202 0.126
y -0.202 5.325 -0.233
z 0.126 -0.233 4.818


<r2> (average value of r2) Å2
<r2> 52.659
(<r2>)1/2 7.257