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All results from a given calculation for HO2CCHNH2CH2OH (Serine)

using model chemistry: MP2/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/6-31G(2df,p)
 hartrees
Energy at 0K-398.096564
Energy at 298.15K-398.106663
HF Energy-396.765069
Nuclear repulsion energy326.931257
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 MP2/6-31G(2df,p)
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 3834 3621 72.16      
2 A 3782 3573 88.71      
3 A 3648 3445 8.38      
4 A 3549 3352 3.42      
5 A 3184 3007 14.60      
6 A 3122 2949 7.66      
7 A 3060 2890 37.40      
8 A 1818 1717 199.32      
9 A 1678 1585 33.81      
10 A 1529 1444 2.98      
11 A 1456 1375 38.69      
12 A 1422 1343 15.76      
13 A 1413 1334 60.90      
14 A 1394 1317 4.88      
15 A 1334 1260 12.09      
16 A 1259 1189 9.94      
17 A 1206 1139 1.91      
18 A 1180 1114 187.36      
19 A 1164 1099 41.97      
20 A 1122 1060 94.84      
21 A 1051 992 43.70      
22 A 1013 957 1.76      
23 A 914 864 174.99      
24 A 829 783 18.00      
25 A 753 711 25.90      
26 A 642 606 90.83      
27 A 588 555 6.99      
28 A 561 530 184.12      
29 A 522 493 17.79      
30 A 447 422 6.68      
31 A 301 284 7.33      
32 A 290 274 21.03      
33 A 270 255 20.64      
34 A 223 211 3.23      
35 A 172 163 2.94      
36 A 35 33 0.92      

Unscaled Zero Point Vibrational Energy (zpe) 25381.5 cm-1
Scaled (by 0.9445) Zero Point Vibrational Energy (zpe) 23972.8 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 MP2/6-31G(2df,p)
ABC
0.11963 0.07913 0.05223

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.761 -0.551 0.004
O2 2.041 -0.361 -0.360
O3 0.359 -1.557 0.547
C4 -0.077 0.676 -0.316
C5 -1.497 0.460 0.191
O6 -2.092 -0.673 -0.386
N7 0.462 1.912 0.229
H8 2.511 -1.169 -0.118
H9 -0.113 0.764 -1.407
H10 -1.475 0.404 1.288
H11 -2.089 1.331 -0.090
H12 -1.618 -1.424 -0.017
H13 1.374 2.102 -0.166
H14 0.584 1.827 1.231

Atom - Atom Distances (Å)
  C1 O2 O3 C4 C5 O6 N7 H8 H9 H10 H11 H12 H13 H14
C11.34411.21151.52052.48092.88252.49101.85942.11762.75013.41682.53472.72812.6822
O21.34412.25432.35883.67314.14512.82880.96622.64563.95784.47113.82612.55863.0727
O31.21152.25432.43322.76352.76753.48432.28483.07032.78543.83892.06063.86303.4596
C41.52052.35882.43321.52262.42601.45463.18481.09482.14502.12762.62192.04012.0392
C52.48093.67312.76351.52261.40402.43874.33682.13571.09861.09021.89923.32632.6985
O62.88254.14512.76752.42601.40403.68604.63742.65112.08392.02600.96114.44574.0038
N72.49102.82883.48431.45462.43873.68603.71582.07962.67342.63613.93911.01171.0130
H81.85940.96622.28483.18484.33684.63743.71583.50484.50975.23534.13813.46333.8090
H92.11762.64563.07031.09482.13572.65112.07963.50483.04112.44162.99782.35352.9286
H102.75013.95782.78542.14501.09862.08392.67344.50973.04111.77032.25083.62132.5037
H113.41684.47113.83892.12761.09022.02602.63615.23532.44161.77032.79583.54853.0229
H122.53473.82612.06062.62191.89920.96113.93914.13812.99782.25082.79584.62684.1207
H132.72812.55863.86302.04013.32634.44571.01173.46332.35353.62133.54854.62681.6288
H142.68223.07273.45962.03922.69854.00381.01303.80902.92862.50373.02294.12071.6288

picture of Serine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H8 106.034 C1 C4 C5 109.230
C1 C4 N7 113.696 C1 C4 H9 107.011
O2 C1 O3 123.715 O2 C1 C4 110.717
O3 C1 C4 125.536 C4 C5 O6 111.918
C4 C5 H10 108.761 C4 C5 H11 107.887
C4 N7 H13 110.329 C4 N7 H14 110.172
C5 C4 N7 109.974 C5 C4 H9 108.256
C5 O6 H12 105.297 O6 C5 H10 112.176
O6 C5 H11 107.975 N7 C4 H9 108.499
H10 C5 H11 107.958 H13 N7 H14 107.111
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability