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All results from a given calculation for HOCH2COOH (Hydroxyacetic acid)

using model chemistry: BLYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A
Energy calculated at BLYP/6-311G*
 hartrees
Energy at 0K-304.307732
Energy at 298.15K 
HF Energy-304.307732
Nuclear repulsion energy177.931742
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/6-311G*
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' 3558 3549 21.48      
2 A' 3539 3530 36.58      
3 A' 2922 2915 38.07      
4 A' 1734 1730 250.43      
5 A' 1467 1464 8.41      
6 A' 1431 1427 44.37      
7 A' 1320 1317 74.38      
8 A' 1267 1264 35.99      
9 A' 1127 1124 156.45      
10 A' 1050 1047 215.36      
11 A' 820 818 38.34      
12 A' 624 623 13.96      
13 A' 454 453 25.07      
14 A' 276 275 8.32      
15 A" 2934 2927 32.05      
16 A" 1210 1207 1.11      
17 A" 1014 1011 0.87      
18 A" 663 662 137.33      
19 A" 493 492 3.87      
20 A" 270 269 74.99      
21 A" 32i 32i 23.62      

Unscaled Zero Point Vibrational Energy (zpe) 14070.3 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 14035.1 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 BLYP/6-311G*
ABC
0.35035 0.13217 0.09774

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.599 -0.875 0.000
C2 0.000 0.529 0.000
O3 -0.950 1.503 0.000
O4 1.200 0.748 0.000
O5 0.414 -1.869 0.000
H6 -1.250 -0.976 0.888
H7 -1.250 -0.976 -0.888
H8 1.269 -1.391 0.000
H9 -0.479 2.364 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 O4 O5 H6 H7 H8 H9
C11.52622.40412.42301.41921.10551.10551.93873.2416
C21.52621.36131.21982.43292.14842.14842.30121.8973
O32.40411.36132.27913.63762.65062.65063.64740.9815
O42.42301.21982.27912.73223.12473.12472.13982.3308
O51.41922.43293.63762.73222.08682.08680.98014.3263
H61.10552.14842.65063.12472.08681.77562.70373.5414
H71.10552.14842.65063.12472.08681.77562.70373.5414
H81.93872.30123.64742.13980.98012.70372.70374.1423
H93.24161.89730.98152.33084.32633.54143.54144.1423

picture of Hydroxyacetic acid state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 112.603 C1 C2 O4 123.477
C1 O5 H8 106.363 C2 C1 O5 111.323
C2 C1 H6 108.380 C2 C1 H7 108.380
C2 O3 H9 107.041 O3 C2 O4 123.919
O5 C1 H6 110.876 O5 C1 H7 110.876
H6 C1 H7 106.849
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.185      
2 C 0.286      
3 O -0.448      
4 O -0.306      
5 O -0.531      
6 H 0.215      
7 H 0.215      
8 H 0.372      
9 H 0.383      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.056 2.118 0.000 2.366
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.663 -0.486 0.000
y -0.486 -29.223 0.000
z 0.000 0.000 -28.481
Traceless
 xyz
x -1.811 -0.486 0.000
y -0.486 0.349 0.000
z 0.000 0.000 1.462
Polar
3z2-r22.923
x2-y2-1.440
xy-0.486
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.574 -0.163 0.000
y -0.163 5.832 0.000
z 0.000 0.000 3.221


<r2> (average value of r2) Å2
<r2> 113.404
(<r2>)1/2 10.649