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All results from a given calculation for HO2CCHNH2CH2OH (Serine)

using model chemistry: TPSSh/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 TPSSh/3-21G
 hartrees
Energy at 0K-396.751349
Energy at 298.15K-396.761310
HF Energy-396.751349
Nuclear repulsion energy322.952358
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 TPSSh/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 3486 3378 0.34      
2 A 3454 3346 18.44      
3 A 3393 3287 0.37      
4 A 3322 3218 81.87      
5 A 3140 3042 27.69      
6 A 3078 2982 6.73      
7 A 2963 2870 77.17      
8 A 1730 1676 36.38      
9 A 1694 1641 117.17      
10 A 1571 1522 0.43      
11 A 1478 1432 98.73      
12 A 1399 1355 4.20      
13 A 1386 1343 9.52      
14 A 1365 1323 34.43      
15 A 1335 1293 11.41      
16 A 1245 1206 15.76      
17 A 1187 1150 6.45      
18 A 1147 1111 11.99      
19 A 1101 1067 200.55      
20 A 1029 997 105.51      
21 A 1018 986 27.36      
22 A 954 924 8.55      
23 A 791 766 55.74      
24 A 753 730 214.47      
25 A 713 691 81.15      
26 A 677 656 128.01      
27 A 648 628 152.63      
28 A 548 531 5.70      
29 A 522 506 57.89      
30 A 397 384 9.50      
31 A 303 293 3.30      
32 A 281 272 7.74      
33 A 249 242 4.36      
34 A 222 215 50.85      
35 A 167 162 0.89      
36 A 53 51 0.65      

Unscaled Zero Point Vibrational Energy (zpe) 24399.1 cm-1
Scaled (by 0.9688) Zero Point Vibrational Energy (zpe) 23637.9 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 TPSSh/3-21G
ABC
0.11654 0.08017 0.05011

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.724 -0.582 0.005
O2 2.044 -0.451 -0.341
O3 0.253 -1.587 0.540
C4 -0.049 0.696 -0.323
C5 -1.481 0.527 0.197
O6 -2.118 -0.623 -0.388
N7 0.564 1.924 0.220
H8 2.550 -1.276 -0.115
H9 -0.084 0.782 -1.415
H10 -1.439 0.481 1.299
H11 -2.043 1.419 -0.083
H12 -1.668 -1.426 -0.023
H13 1.476 2.119 -0.206
H14 0.667 1.883 1.240

Atom - Atom Distances (Å)
  C1 O2 O3 C4 C5 O6 N7 H8 H9 H10 H11 H12 H13 H14
C11.37151.23271.52882.47512.86922.52021.95782.12802.73543.41622.53682.81142.7579
O21.37152.29742.38733.69774.16642.85450.99352.68423.96144.50303.85182.63543.1380
O31.23272.29742.45932.75542.72253.53962.40973.09022.77773.83412.00833.97343.5644
C41.52882.38732.45931.53232.45451.47583.26931.09652.14632.13502.68592.08932.0894
C52.47513.69772.75541.53231.43862.47664.42702.14791.10431.09161.97393.38252.7465
O62.86924.16642.72252.45451.43863.74824.72192.67692.12772.06640.99014.52444.0852
N72.52022.85453.53961.47582.47663.74823.78132.09702.69372.67284.03281.02541.0268
H81.95780.99352.40973.26934.42704.72193.78133.58674.58285.32634.22253.56163.9196
H92.12802.68423.09021.09652.14792.67692.09703.58673.04832.45363.05322.38442.9714
H102.73543.96142.77772.14631.10432.12772.69374.58283.04831.77642.33213.66632.5303
H113.41624.50303.83412.13501.09162.06642.67285.32632.45361.77642.87063.59073.0518
H122.53683.85182.00832.68591.97390.99014.03284.22253.05322.33212.87064.74204.2426
H132.81142.63543.97342.08933.38254.52441.02543.56162.38443.66633.59074.74201.6737
H142.75793.13803.56442.08942.74654.08521.02683.91962.97142.53033.05184.24261.6737

picture of Serine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H8 110.733 C1 C4 C5 107.911
C1 C4 N7 114.011 C1 C4 H9 107.155
O2 C1 O3 123.734 O2 C1 C4 110.681
O3 C1 C4 125.555 C4 C5 O6 111.377
C4 C5 H10 107.886 C4 C5 H11 107.730
C4 N7 H13 112.036 C4 N7 H14 111.953
C5 C4 N7 110.820 C5 C4 H9 108.445
C5 O6 H12 107.285 O6 C5 H10 112.940
O6 C5 H11 108.737 N7 C4 H9 108.314
H10 C5 H11 107.992 H13 N7 H14 109.289
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.646      
2 O -0.549      
3 O -0.495      
4 C -0.245      
5 C -0.132      
6 O -0.570      
7 N -0.654      
8 H 0.376      
9 H 0.284      
10 H 0.177      
11 H 0.244      
12 H 0.350      
13 H 0.290      
14 H 0.279      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.804 0.323 0.921 3.927
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.559 0.212 0.164
y 0.212 6.979 0.036
z 0.164 0.036 4.799


<r2> (average value of r2) Å2
<r2> 217.434
(<r2>)1/2 14.746