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All results from a given calculation for HO2CCHNH2CH2OH (Serine)

using model chemistry: HF/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/3-21G*
 hartrees
Energy at 0K-394.505750
Energy at 298.15K-394.516080
HF Energy-394.505750
Nuclear repulsion energy326.378429
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 HF/3-21G*
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 3867 3491 28.25      
2 A 3864 3488 129.61      
3 A 3790 3421 10.96      
4 A 3686 3327 3.37      
5 A 3322 2998 21.00      
6 A 3253 2936 7.22      
7 A 3187 2877 53.61      
8 A 1920 1733 242.64      
9 A 1853 1673 33.97      
10 A 1686 1522 1.27      
11 A 1545 1394 39.92      
12 A 1527 1378 1.83      
13 A 1506 1359 29.89      
14 A 1480 1336 61.86      
15 A 1463 1321 11.01      
16 A 1355 1223 19.92      
17 A 1279 1154 5.12      
18 A 1241 1120 249.64      
19 A 1207 1089 52.07      
20 A 1135 1024 66.72      
21 A 1106 998 74.19      
22 A 1051 948 9.23      
23 A 875 790 49.67      
24 A 790 713 182.88      
25 A 772 696 168.64      
26 A 658 594 183.06      
27 A 615 555 60.45      
28 A 603 545 223.99      
29 A 558 504 48.92      
30 A 450 406 6.53      
31 A 330 298 9.83      
32 A 308 278 8.17      
33 A 272 246 46.17      
34 A 240 217 6.45      
35 A 182 164 2.73      
36 A 47 43 1.25      

Unscaled Zero Point Vibrational Energy (zpe) 26510.5 cm-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 23928.4 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 HF/3-21G*
ABC
0.12072 0.07960 0.05115

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.727 -0.570 0.005
O2 2.036 -0.442 -0.308
O3 0.272 -1.573 0.502
C4 -0.056 0.682 -0.329
C5 -1.480 0.528 0.192
O6 -2.110 -0.630 -0.356
N7 0.558 1.901 0.207
H8 2.573 -1.226 -0.108
H9 -0.088 0.754 -1.409
H10 -1.450 0.502 1.279
H11 -2.035 1.403 -0.105
H12 -1.720 -1.443 -0.005
H13 1.444 2.124 -0.218
H14 0.642 1.907 1.213

Atom - Atom Distances (Å)
  C1 O2 O3 C4 C5 O6 N7 H8 H9 H10 H11 H12 H13 H14
C11.35231.20801.51422.47212.86042.48561.96222.10112.74063.39602.59762.79762.7576
O21.35232.24642.37523.68154.15092.81790.97102.67473.94484.47433.89902.63553.1266
O31.20802.24642.42572.75372.70223.49862.40493.03232.80653.81432.05993.94513.5711
C41.51422.37522.42571.52362.43751.46693.25591.08242.13532.11802.71792.08422.0893
C52.47213.68152.75371.52361.42872.45724.42622.13291.08741.07751.99543.35612.7279
O62.86044.15092.70222.43751.42873.72114.72712.66672.09572.05010.96724.49894.0586
N72.48562.81793.49861.46692.45723.72113.73342.08462.67172.65914.05171.00751.0092
H81.96220.97102.40493.25594.42624.72713.73343.56264.59245.30504.29943.53743.9103
H92.10112.67473.03231.08242.13292.66672.08463.56263.02312.43143.07542.37582.9554
H102.74063.94482.80652.13531.08742.09572.67174.59243.02311.75152.34553.63952.5203
H113.39604.47433.81432.11801.07752.05012.65915.30502.43141.75152.86453.55493.0256
H122.59763.89902.05992.71791.99540.96724.05174.29943.07542.34552.86454.77284.2753
H132.79762.63553.94512.08423.35614.49891.00753.53742.37583.63953.55494.77281.6548
H142.75763.12663.57112.08932.72794.05861.00923.91032.95542.52033.02564.27531.6548

picture of Serine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H8 114.253 C1 C4 C5 108.932
C1 C4 N7 112.973 C1 C4 H9 106.858
O2 C1 O3 122.557 O2 C1 C4 111.791
O3 C1 C4 125.648 C4 C5 O6 111.260
C4 C5 H10 108.580 C4 C5 H11 107.795
C4 N7 H13 113.465 C4 N7 H14 113.802
C5 C4 N7 110.483 C5 C4 H9 108.679
C5 O6 H12 111.317 O6 C5 H10 112.085
O6 C5 H11 108.965 N7 C4 H9 108.773
H10 C5 H11 108.013 H13 N7 H14 110.280
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.896      
2 O -0.719      
3 O -0.629      
4 C -0.222      
5 C -0.030      
6 O -0.701      
7 N -0.776      
8 H 0.418      
9 H 0.294      
10 H 0.184      
11 H 0.251      
12 H 0.403      
13 H 0.326      
14 H 0.305      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.665 0.443 0.940 3.809
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.887 -3.194 -1.416
y -3.194 -44.285 1.707
z -1.416 1.707 -39.037
Traceless
 xyz
x -1.226 -3.194 -1.416
y -3.194 -3.323 1.707
z -1.416 1.707 4.549
Polar
3z2-r29.098
x2-y21.398
xy-3.194
xz-1.416
yz1.707


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.119 0.336 -0.108
y 0.336 6.185 -0.112
z -0.108 -0.112 4.485


<r2> (average value of r2) Å2
<r2> 215.318
(<r2>)1/2 14.674