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All results from a given calculation for HO2CCHNH2CH2OH (Serine)

using model chemistry: B3PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-31G*
 hartrees
Energy at 0K-398.797373
Energy at 298.15K-398.807409
HF Energy-398.797373
Nuclear repulsion energy325.787138
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 B3PW91/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3711 3550 4.44      
2 A 3705 3545 152.70      
3 A 3597 3441 2.69      
4 A 3505 3354 0.63      
5 A 3138 3003 23.52      
6 A 3061 2928 13.17      
7 A 2982 2853 68.62      
8 A 1824 1745 239.68      
9 A 1703 1630 35.71      
10 A 1534 1467 1.29      
11 A 1466 1402 55.89      
12 A 1406 1346 11.74      
13 A 1401 1340 26.21      
14 A 1389 1329 57.33      
15 A 1334 1276 11.17      
16 A 1249 1195 7.59      
17 A 1215 1163 38.57      
18 A 1197 1145 174.65      
19 A 1162 1112 38.76      
20 A 1123 1075 111.80      
21 A 1038 993 41.85      
22 A 1003 959 1.62      
23 A 896 857 195.03      
24 A 816 781 32.29      
25 A 745 713 42.46      
26 A 660 631 89.17      
27 A 593 567 185.95      
28 A 567 543 29.17      
29 A 534 511 31.46      
30 A 424 405 8.39      
31 A 315 302 5.05      
32 A 299 286 9.40      
33 A 253 242 30.51      
34 A 230 220 13.15      
35 A 166 159 1.98      
36 A 28 26 0.36      

Unscaled Zero Point Vibrational Energy (zpe) 25134.3 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 24046.0 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 B3PW91/6-31G*
ABC
0.11993 0.07951 0.05043

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.777 -0.545 -0.001
O2 2.061 -0.343 -0.353
O3 0.396 -1.563 0.536
C4 -0.088 0.678 -0.311
C5 -1.516 0.445 0.190
O6 -2.105 -0.696 -0.379
N7 0.440 1.925 0.226
H8 2.552 -1.147 -0.114
H9 -0.127 0.769 -1.404
H10 -1.505 0.395 1.291
H11 -2.118 1.311 -0.097
H12 -1.633 -1.453 -0.004
H13 1.342 2.144 -0.183
H14 0.566 1.860 1.232

Atom - Atom Distances (Å)
  C1 O2 O3 C4 C5 O6 N7 H8 H9 H10 H11 H12 H13 H14
C11.34581.21331.52952.50492.91082.50261.87762.12362.78613.44022.57532.75352.7104
O21.34582.24732.37963.70254.18062.84690.97192.66943.99544.50133.87202.59443.0981
O31.21332.24732.44442.79442.80083.50212.29003.07842.83163.87092.10223.89333.4970
C41.52952.37962.44441.53082.44121.45653.21561.09772.15742.13672.64942.05262.0505
C52.50493.70252.79441.53081.40432.45304.37892.13891.10271.09321.91143.34632.7244
O62.91084.18062.80082.44121.40433.70284.68632.66652.08292.02720.96784.47104.0324
N72.50262.84693.50211.45652.45303.70283.74322.07682.69452.64993.96961.01491.0163
H81.87760.97192.29003.21564.37894.68633.74323.53704.56205.27734.19713.50703.8465
H92.12362.66943.07841.09772.13892.66652.07683.53703.05032.44273.02712.35372.9357
H102.78613.99542.83162.15741.10272.08292.69454.56203.05031.77272.26023.65302.5376
H113.44024.50133.87092.13671.09322.02722.64995.27732.44271.77272.80833.56003.0445
H122.57533.87202.10222.64941.91140.96783.96964.19713.02712.26022.80834.67144.1636
H132.75352.59443.89332.05263.34634.47101.01493.50702.35373.65303.56004.67141.6392
H142.71043.09813.49702.05052.72444.03241.01633.84652.93572.53763.04454.16361.6392

picture of Serine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H8 107.102 C1 C4 C5 109.876
C1 C4 N7 113.860 C1 C4 H9 106.707
O2 C1 O3 122.754 O2 C1 C4 111.540
O3 C1 C4 125.656 C4 C5 O6 112.487
C4 C5 H10 108.929 C4 C5 H11 107.875
C4 N7 H13 111.044 C4 N7 H14 110.782
C5 C4 N7 110.373 C5 C4 H9 107.793
C5 O6 H12 105.906 O6 C5 H10 111.811
O6 C5 H11 107.879 N7 C4 H9 107.977
H10 C5 H11 107.668 H13 N7 H14 107.613
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.595      
2 O -0.578      
3 O -0.487      
4 C -0.152      
5 C -0.067      
6 O -0.639      
7 N -0.732      
8 H 0.428      
9 H 0.219      
10 H 0.138      
11 H 0.192      
12 H 0.428      
13 H 0.335      
14 H 0.320      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.635 0.285 0.722 3.717
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.276 -2.292 -0.806
y -2.292 -44.101 0.951
z -0.806 0.951 -38.740
Traceless
 xyz
x 0.145 -2.292 -0.806
y -2.292 -4.093 0.951
z -0.806 0.951 3.948
Polar
3z2-r27.896
x2-y22.825
xy-2.292
xz-0.806
yz0.951


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.767 0.211 0.002
y 0.211 7.477 -0.039
z 0.002 -0.039 5.428


<r2> (average value of r2) Å2
<r2> 215.930
(<r2>)1/2 14.695