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All results from a given calculation for HO2CCHNH2CH2OH (Serine)

using model chemistry: CCD/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 CCD/3-21G*
 hartrees
Energy at 0K-395.262898
Energy at 298.15K-395.272952
HF Energy-394.499527
Nuclear repulsion energy321.605611
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 CCD/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 3545 3391 5.57      
2 A 3539 3386 46.98      
3 A 3503 3350 0.45      
4 A 3405 3257 1.25      
5 A 3135 2999 18.17      
6 A 3076 2943 6.82      
7 A 2993 2863 49.33      
8 A 1783 1705 145.37      
9 A 1763 1687 20.65      
10 A 1589 1520 0.84      
11 A 1480 1416 66.90      
12 A 1428 1366 2.25      
13 A 1421 1360 13.90      
14 A 1407 1346 28.73      
15 A 1383 1323 4.95      
16 A 1271 1215 11.49      
17 A 1212 1159 1.85      
18 A 1169 1118 73.78      
19 A 1132 1083 196.08      
20 A 1047 1001 23.33      
21 A 1038 993 66.39      
22 A 986 943 19.66      
23 A 853 816 204.78      
24 A 797 762 43.56      
25 A 718 686 37.69      
26 A 629 602 144.85      
27 A 602 576 231.89      
28 A 565 540 4.07      
29 A 529 506 51.47      
30 A 418 400 5.81      
31 A 312 298 7.54      
32 A 295 283 12.91      
33 A 255 244 39.01      
34 A 237 227 9.66      
35 A 172 164 1.39      
36 A 49 47 1.17      

Unscaled Zero Point Vibrational Energy (zpe) 24867.2 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 23785.5 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 CCD/3-21G*
ABC
0.11750 0.07766 0.04952

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.742 -0.578 0.010
O2 2.061 -0.432 -0.344
O3 0.288 -1.590 0.540
C4 -0.056 0.689 -0.320
C5 -1.495 0.518 0.196
O6 -2.139 -0.639 -0.385
N7 0.546 1.931 0.218
H8 2.584 -1.242 -0.130
H9 -0.091 0.768 -1.415
H10 -1.462 0.480 1.300
H11 -2.058 1.411 -0.092
H12 -1.716 -1.450 -0.022
H13 1.454 2.132 -0.207
H14 0.647 1.899 1.238

Atom - Atom Distances (Å)
  C1 O2 O3 C4 C5 O6 N7 H8 H9 H10 H11 H12 H13 H14
C11.37331.22921.53332.49832.90862.52591.96282.13052.76423.43672.60812.81102.7668
O21.37332.29492.39543.72024.20512.86340.98792.68713.99304.52003.92472.63923.1525
O31.22922.29492.45952.78192.76563.54502.41703.08692.81413.86112.08573.97143.5760
C41.53332.39542.45951.53842.47091.48193.27631.09872.15502.14102.72332.09212.0944
C52.49833.72022.78191.53841.44532.48264.45462.15151.10541.09441.99173.38612.7537
O62.90864.20512.76562.47091.44533.76514.76812.68992.13232.07230.98394.54094.1030
N72.52592.86343.54501.48192.48263.76513.78792.10412.70292.67354.07461.02271.0246
H81.96280.98792.41703.27634.45464.76813.78793.58514.62355.34734.30613.56003.9361
H92.13052.68713.08691.09872.15152.68992.10413.58513.05512.45663.08232.38942.9769
H102.76423.99302.81412.15501.10542.13232.70294.62353.05511.77762.35233.67442.5428
H113.43674.52003.86112.14101.09442.07232.67355.34732.45661.77762.88203.58743.0535
H122.60813.92472.08572.72331.99170.98394.07464.30613.08232.35232.88204.78674.2877
H132.81102.63923.97142.09213.38614.54091.02273.56002.38943.67443.58744.78671.6707
H142.76683.15253.57602.09442.75374.10301.02463.93612.97692.54283.05354.28771.6707

picture of Serine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H8 111.418 C1 C4 C5 108.849
C1 C4 N7 113.788 C1 C4 H9 106.928
O2 C1 O3 123.631 O2 C1 C4 110.886
O3 C1 C4 125.472 C4 C5 O6 111.778
C4 C5 H10 108.085 C4 C5 H11 107.628
C4 N7 H13 111.988 C4 N7 H14 112.057
C5 C4 N7 110.551 C5 C4 H9 108.191
C5 O6 H12 108.660 O6 C5 H10 112.760
O6 C5 H11 108.581 N7 C4 H9 108.333
H10 C5 H11 107.814 H13 N7 H14 109.372
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability