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All results from a given calculation for H2NCH2COOH (Glycine)

using model chemistry: MP2=FULL/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/cc-pVDZ
 hartrees
Energy at 0K-283.679562
Energy at 298.15K-283.686593
HF Energy-282.859355
Nuclear repulsion energy178.898564
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=FULL/cc-pVDZ
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' 3766 3579 66.61      
2 A' 3521 3346 0.77      
3 A' 3109 2954 15.57      
4 A' 1850 1758 221.07      
5 A' 1676 1593 15.49      
6 A' 1460 1388 10.90      
7 A' 1434 1363 34.31      
8 A' 1323 1257 11.55      
9 A' 1199 1139 106.14      
10 A' 1163 1105 177.84      
11 A' 999 949 141.66      
12 A' 858 816 51.87      
13 A' 642 610 10.71      
14 A' 472 449 31.28      
15 A' 264 251 8.36      
16 A" 3605 3426 2.53      
17 A" 3165 3008 8.00      
18 A" 1405 1335 0.78      
19 A" 1191 1131 1.08      
20 A" 933 887 1.78      
21 A" 670 637 93.17      
22 A" 520 495 33.52      
23 A" 257 244 46.97      
24 A" 71 67 4.08      

Unscaled Zero Point Vibrational Energy (zpe) 17775.2 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 16893.6 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=FULL/cc-pVDZ
ABC
0.34154 0.12998 0.09725

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.548 0.000
O2 1.186 0.809 0.000
O3 -0.973 1.492 0.000
C4 -0.586 -0.855 0.000
N5 0.396 -1.926 0.000
H6 -0.498 2.342 0.000
H7 -1.246 -0.943 0.879
H8 -1.246 -0.943 -0.879
H9 1.014 -1.775 0.801
H10 1.014 -1.775 -0.801

Atom - Atom Distances (Å)
  C1 O2 O3 C4 N5 H6 H7 H8 H9 H10
C11.21491.35611.51982.50501.86232.13232.13232.65832.6583
O21.21492.26512.43092.84692.27763.12393.12392.71142.7114
O31.35612.26512.37853.68190.97392.60302.60303.90723.9072
C41.51982.43092.37851.45303.19811.10271.10272.01212.0121
N52.50502.84693.68191.45304.36062.10592.10591.02311.0231
H61.86232.27760.97393.19814.36063.48183.48184.45894.4589
H72.13233.12392.60301.10272.10593.48181.75752.40952.9365
H82.13233.12392.60301.10272.10593.48181.75752.93652.4095
H92.65832.71143.90722.01211.02314.45892.40952.93651.6029
H102.65832.71143.90722.01211.02314.45892.93652.40951.6029

picture of Glycine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 104.931 C1 C4 N5 114.822
C1 C4 H7 107.733 C1 C4 H8 107.733
O2 C1 O3 123.436 O2 C1 C4 125.099
O3 C1 C4 111.464 C4 N5 H9 107.433
C4 N5 H10 107.433 N5 C4 H7 110.222
N5 C4 H8 110.222 H7 C4 H8 105.669
H9 N5 H10 103.146
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at MP2=FULL/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.150      
2 O -0.240      
3 O -0.207      
4 C 0.004      
5 N -0.221      
6 H 0.168      
7 H 0.075      
8 H 0.075      
9 H 0.098      
10 H 0.098      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.545 1.135 0.000 1.259
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.264 -2.027 0.000
y -2.027 -30.302 0.000
z 0.000 0.000 -27.469
Traceless
 xyz
x -3.378 -2.027 0.000
y -2.027 -0.435 0.000
z 0.000 0.000 3.813
Polar
3z2-r27.626
x2-y2-1.962
xy-2.027
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000