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All results from a given calculation for H2NCH2COOH (Glycine)

using model chemistry: CID/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CID/6-311G*
 hartrees
Energy at 0K-283.612980
Energy at 298.15K-283.620123
Nuclear repulsion energy180.703792
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 CID/6-311G*
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' 3979 3697 64.17      
2 A' 3681 3420 0.90      
3 A' 3177 2952 16.55      
4 A' 1964 1824 344.49      
5 A' 1813 1684 27.59      
6 A' 1544 1435 14.10      
7 A' 1511 1404 35.21      
8 A' 1400 1301 3.71      
9 A' 1268 1178 282.66      
10 A' 1212 1126 53.60      
11 A' 1023 951 185.69      
12 A' 891 828 76.33      
13 A' 680 632 12.63      
14 A' 492 457 34.49      
15 A' 271 252 10.05      
16 A" 3757 3490 3.08      
17 A" 3219 2991 11.00      
18 A" 1470 1366 0.19      
19 A" 1257 1168 1.83      
20 A" 975 906 5.01      
21 A" 701 651 135.31      
22 A" 539 501 37.08      
23 A" 251 233 57.56      
24 A" 76 70 4.87      

Unscaled Zero Point Vibrational Energy (zpe) 18574.6 cm-1
Scaled (by 0.9291) Zero Point Vibrational Energy (zpe) 17257.7 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 CID/6-311G*
ABC
0.35273 0.13095 0.09865

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.550 0.000
O2 1.159 0.826 0.000
O3 -0.965 1.473 0.000
C4 -0.570 -0.852 0.000
N5 0.407 -1.910 0.000
H6 -0.554 2.334 0.000
H7 -1.220 -0.945 0.867
H8 -1.220 -0.945 -0.867
H9 1.003 -1.827 0.804
H10 1.003 -1.827 -0.804

Atom - Atom Distances (Å)
  C1 O2 O3 C4 N5 H6 H7 H8 H9 H10
C11.19161.33541.51322.49411.86762.11562.11562.70252.7025
O21.19162.22112.40902.83752.28243.08993.08992.77602.7760
O31.33542.22112.35813.65130.95422.58142.58143.92573.9257
C41.51322.40902.35811.44083.18561.08801.08802.01802.0180
N52.49412.83753.65131.44084.35182.08162.08161.00421.0042
H61.86762.28240.95423.18564.35183.45633.45634.51474.5147
H72.11563.08992.58141.08802.08163.45631.73502.39262.9179
H82.11563.08992.58141.08802.08163.45631.73502.91792.3926
H92.70252.77603.92572.01801.00424.51472.39262.91791.6078
H102.70252.77603.92572.01801.00424.51472.91792.39261.6078

picture of Glycine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 108.159 C1 C4 N5 115.175
C1 C4 H7 107.716 C1 C4 H8 107.716
O2 C1 O3 122.923 O2 C1 C4 125.482
O3 C1 C4 111.595 C4 N5 H9 109.961
C4 N5 H10 109.961 N5 C4 H7 110.016
N5 C4 H8 110.016 H7 C4 H8 105.747
H9 N5 H10 106.366
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability