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All results from a given calculation for HO2CCHNH2CH2OH (Serine)

using model chemistry: QCISD/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 QCISD/6-31G
 hartrees
Energy at 0K-397.320007
Energy at 298.15K-397.329908
HF Energy-396.526448
Nuclear repulsion energy319.468331
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 QCISD/6-31G
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 3631 3499 20.58      
2 A 3620 3489 3.57      
3 A 3602 3471 37.79      
4 A 3503 3376 1.32      
5 A 3127 3014 16.43      
6 A 3050 2939 9.46      
7 A 2997 2888 40.00      
8 A 1743 1680 42.06      
9 A 1691 1630 163.29      
10 A 1553 1497 2.61      
11 A 1432 1380 19.70      
12 A 1415 1363 12.56      
13 A 1409 1358 13.98      
14 A 1392 1341 28.58      
15 A 1346 1297 11.51      
16 A 1260 1214 9.60      
17 A 1187 1143 10.60      
18 A 1156 1114 60.68      
19 A 1128 1087 192.11      
20 A 1043 1005 26.95      
21 A 1009 972 80.83      
22 A 989 953 29.45      
23 A 806 777 73.67      
24 A 756 729 230.09      
25 A 712 686 33.80      
26 A 621 598 164.01      
27 A 580 558 12.06      
28 A 524 505 300.87      
29 A 504 486 10.54      
30 A 442 425 5.87      
31 A 302 291 9.99      
32 A 282 272 33.12      
33 A 273 263 22.27      
34 A 213 205 1.68      
35 A 164 158 4.51      
36 A 42 41 1.48      

Unscaled Zero Point Vibrational Energy (zpe) 24752.3 cm-1
Scaled (by 0.9636) Zero Point Vibrational Energy (zpe) 23851.3 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 QCISD/6-31G
ABC
0.11395 0.07553 0.05002

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.788 -0.556 0.013
O2 2.102 -0.373 -0.371
O3 0.390 -1.594 0.566
C4 -0.080 0.678 -0.308
C5 -1.528 0.471 0.195
O6 -2.171 -0.685 -0.395
N7 0.471 1.946 0.226
H8 2.674 -1.146 -0.175
H9 -0.117 0.759 -1.406
H10 -1.524 0.422 1.301
H11 -2.105 1.357 -0.097
H12 -1.801 -1.521 -0.053
H13 1.358 2.215 -0.201
H14 0.569 1.950 1.244

Atom - Atom Distances (Å)
  C1 O2 O3 C4 C5 O6 N7 H8 H9 H10 H11 H12 H13 H14
C11.38101.24151.54212.54062.99022.53071.98462.13592.82213.47062.76432.83752.8005
O21.38102.30202.42233.76994.28492.89680.98102.69744.07184.55744.08122.69843.2178
O31.24152.30202.47872.84302.88253.55682.44253.11142.87573.92112.27834.00443.6125
C41.54212.42232.47871.54722.49781.48203.30511.10212.17772.14702.80422.10782.1087
C52.54063.76992.84301.54721.44832.48454.51762.15381.10771.09682.02623.39542.7719
O62.99024.28492.88252.49781.44833.78004.87202.70722.12592.06470.97594.57224.1392
N72.53072.89683.55681.48202.48453.78003.81692.10222.73152.66254.15461.02051.0226
H81.98460.98102.44253.30514.51764.87203.81693.59574.71835.39544.49263.60944.0035
H92.13592.69743.11141.10212.15382.70722.10223.59573.07032.45513.14102.39782.9854
H102.82214.07182.87572.17771.10772.12592.73154.71833.07031.77972.38473.71242.5919
H113.47064.55743.92112.14701.09682.06472.66255.39542.45511.77972.89463.56963.0493
H122.76434.08122.27832.80422.02620.97594.15464.49263.14102.38472.89464.89534.3984
H132.83752.69844.00442.10783.39544.57221.02053.60942.39783.71243.56964.89531.6679
H142.80053.21783.61252.10872.77194.13921.02264.00352.98542.59193.04934.39841.6679

picture of Serine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H8 113.240 C1 C4 C5 110.645
C1 C4 N7 113.599 C1 C4 H9 106.572
O2 C1 O3 122.670 O2 C1 C4 111.803
O3 C1 C4 125.520 C4 C5 O6 112.956
C4 C5 H10 109.101 C4 C5 H11 107.366
C4 N7 H13 113.470 C4 N7 H14 113.417
C5 C4 N7 110.186 C5 C4 H9 107.585
C5 O6 H12 111.925 O6 C5 H10 111.865
O6 C5 H11 107.639 N7 C4 H9 107.980
H10 C5 H11 107.671 H13 N7 H14 109.442
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability