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All results from a given calculation for HO2CCHNH2CH2OH (Serine)

using model chemistry: mPW1PW91/6-31G(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 mPW1PW91/6-31G(2df,p)
 hartrees
Energy at 0K-398.893971
Energy at 298.15K-398.904009
HF Energy-398.893971
Nuclear repulsion energy327.130222
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 mPW1PW91/6-31G(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 3805 3633 27.23      
2 A 3796 3624 152.18      
3 A 3634 3469 5.35      
4 A 3547 3387 1.51      
5 A 3127 2985 21.59      
6 A 3058 2919 12.95      
7 A 2982 2847 58.59      
8 A 1835 1752 238.44      
9 A 1672 1596 33.48      
10 A 1511 1442 1.78      
11 A 1461 1395 49.31      
12 A 1401 1337 47.88      
13 A 1396 1333 44.88      
14 A 1385 1322 8.10      
15 A 1327 1267 11.51      
16 A 1244 1188 6.24      
17 A 1212 1157 18.42      
18 A 1195 1141 172.50      
19 A 1163 1111 48.57      
20 A 1130 1078 101.15      
21 A 1037 990 37.53      
22 A 1002 956 0.50      
23 A 889 849 169.40      
24 A 820 783 33.15      
25 A 751 717 33.32      
26 A 652 622 81.75      
27 A 586 559 112.89      
28 A 567 541 61.13      
29 A 538 514 27.58      
30 A 426 406 6.85      
31 A 315 300 4.87      
32 A 299 285 5.74      
33 A 244 233 15.61      
34 A 225 215 24.26      
35 A 161 154 1.90      
36 A 23 22 0.45      

Unscaled Zero Point Vibrational Energy (zpe) 25206.1 cm-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 24064.2 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 mPW1PW91/6-31G(2df,p)
ABC
0.12091 0.08007 0.05083

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.771 -0.543 0.001
O2 2.049 -0.349 -0.350
O3 0.385 -1.553 0.534
C4 -0.086 0.677 -0.313
C5 -1.509 0.447 0.188
O6 -2.091 -0.694 -0.376
N7 0.443 1.918 0.224
H8 2.529 -1.150 -0.110
H9 -0.121 0.763 -1.405
H10 -1.495 0.399 1.287
H11 -2.110 1.312 -0.099
H12 -1.612 -1.440 -0.009
H13 1.348 2.124 -0.176
H14 0.563 1.850 1.226

Atom - Atom Distances (Å)
  C1 O2 O3 C4 C5 O6 N7 H8 H9 H10 H11 H12 H13 H14
C11.33931.20541.52392.49272.89132.49341.86252.11662.77053.42832.54622.73512.6963
O21.33932.23612.36893.68514.15462.83710.96402.65663.97464.48533.83502.57673.0865
O31.20542.23612.43172.77632.77513.48602.27423.06282.81333.85182.07283.86753.4773
C41.52392.36892.43171.52592.42951.45263.19611.09582.14972.13202.62682.04242.0414
C52.49273.68512.77631.52591.39892.44494.35202.13601.10021.09191.89953.33312.7094
O62.89134.15462.77512.42951.39893.68844.65012.65712.07742.02420.96004.45084.0102
N72.49342.83713.48601.45262.44493.68843.72512.07532.68192.64403.94391.01061.0120
H81.86250.96402.27423.19614.35204.65013.72513.51524.53215.25144.15193.48143.8272
H92.11662.65663.06281.09582.13602.65712.07533.51523.04382.44163.00362.35022.9281
H102.77053.97462.81332.14971.10022.07742.68194.53213.04381.76992.25313.63272.5183
H113.42834.48533.85182.13201.09192.02422.64405.25142.44161.76992.79773.55313.0320
H122.54623.83502.07282.62681.89950.96003.94394.15193.00362.25312.79774.63604.1326
H132.73512.57673.86752.04243.33314.45081.01063.48142.35023.63273.55314.63601.6303
H142.69633.08653.47732.04142.70944.01021.01203.82722.92812.51833.03204.13261.6303

picture of Serine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H8 106.789 C1 C4 C5 109.642
C1 C4 N7 113.771 C1 C4 H9 106.649
O2 C1 O3 122.893 O2 C1 C4 111.491
O3 C1 C4 125.583 C4 C5 O6 112.262
C4 C5 H10 108.807 C4 C5 H11 107.914
C4 N7 H13 110.753 C4 N7 H14 110.573
C5 C4 N7 110.319 C5 C4 H9 108.000
C5 O6 H12 105.761 O6 C5 H10 111.905
O6 C5 H11 108.087 N7 C4 H9 108.234
H10 C5 H11 107.687 H13 N7 H14 107.419
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.468      
2 O -0.403      
3 O -0.387      
4 C -0.162      
5 C -0.082      
6 O -0.456      
7 N -0.565      
8 H 0.322      
9 H 0.165      
10 H 0.108      
11 H 0.153      
12 H 0.317      
13 H 0.267      
14 H 0.256      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.388 0.426 0.644 3.475
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.722 -2.358 -0.702
y -2.358 -43.653 1.070
z -0.702 1.070 -38.540
Traceless
 xyz
x 0.374 -2.358 -0.702
y -2.358 -4.022 1.070
z -0.702 1.070 3.648
Polar
3z2-r27.296
x2-y22.931
xy-2.358
xz-0.702
yz1.070


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.167 0.137 -0.020
y 0.137 7.792 -0.019
z -0.020 -0.019 5.849


<r2> (average value of r2) Å2
<r2> 214.199
(<r2>)1/2 14.636