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All results from a given calculation for CH3NHCH2COOH (Sarcosine)

using model chemistry: B1B95/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/6-31G*
 hartrees
Energy at 0K-323.598784
Energy at 298.15K-323.608307
Nuclear repulsion energy244.542378
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 B1B95/6-31G*
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 3536 3357 3.04      
2 A 3438 3264 302.02      
3 A 3162 3002 21.23      
4 A 3120 2962 14.97      
5 A 3115 2957 23.59      
6 A 3066 2911 18.31      
7 A 3027 2874 69.02      
8 A 1915 1818 345.44      
9 A 1541 1463 11.16      
10 A 1521 1444 24.51      
11 A 1509 1432 19.16      
12 A 1494 1418 17.00      
13 A 1476 1401 27.37      
14 A 1455 1381 391.50      
15 A 1354 1286 8.11      
16 A 1298 1232 4.28      
17 A 1256 1192 10.61      
18 A 1198 1137 31.47      
19 A 1168 1109 24.08      
20 A 1145 1087 9.57      
21 A 1015 963 17.62      
22 A 994 943 24.17      
23 A 915 869 65.55      
24 A 895 850 14.93      
25 A 783 743 78.99      
26 A 651 618 3.40      
27 A 577 548 9.05      
28 A 475 451 9.94      
29 A 381 361 4.35      
30 A 286 272 3.93      
31 A 207 197 1.90      
32 A 139 132 2.57      
33 A 79 75 6.62      

Unscaled Zero Point Vibrational Energy (zpe) 24094.9 cm-1
Scaled (by 0.9493) Zero Point Vibrational Energy (zpe) 22873.3 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 B1B95/6-31G*
ABC
0.30529 0.06761 0.05803

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.193 0.251 -0.324
C2 2.520 -0.070 0.180
C3 0.163 -0.720 0.018
C4 -1.218 -0.064 0.023
O5 -1.163 1.268 0.110
O6 -2.245 -0.689 -0.014
H7 1.232 0.355 -1.334
H8 0.127 -1.608 -0.623
H9 2.901 -1.044 -0.160
H10 3.223 0.706 -0.132
H11 0.348 -1.072 1.039
H12 2.494 -0.079 1.273
H13 -0.199 1.479 0.103

Atom - Atom Distances (Å)
  N1 C2 C3 C4 O5 O6 H7 H8 H9 H10 H11 H12 H13
N11.45571.45592.45592.60273.57751.01612.16392.14982.08892.07942.08651.9040
C21.45572.45023.74133.91954.80912.03322.95641.09971.09222.54191.09323.1298
C31.45592.45021.52892.39132.40852.03141.09652.76313.37861.09582.72402.2296
C42.45593.74131.52891.33571.20312.83172.14724.23814.50942.12173.91701.8506
O52.60273.91952.39131.33572.23972.94183.23624.68374.42842.93674.06740.9876
O63.57754.80912.40851.20312.23973.86272.61525.16055.64392.82474.94882.9836
H71.01612.03322.03142.83172.94183.86272.36242.47432.35172.90722.92912.3176
H82.16392.95641.09652.14723.23622.61522.36242.86913.89611.76073.39733.1876
H92.14981.09972.76314.23814.68375.16052.47432.86911.77892.82131.77544.0050
H102.08891.09223.37864.50944.42845.64392.35173.89611.77893.57741.76663.5152
H112.07942.54191.09582.12172.93672.82472.90721.76072.82133.57742.37692.7721
H122.08651.09322.72403.91704.06744.94882.92913.39731.77541.76662.37693.3237
H131.90403.12982.22961.85060.98762.98362.31763.18764.00503.51522.77213.3237

picture of Sarcosine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H9 113.826 N1 C2 H10 109.311
N1 C2 H12 109.061 N1 C3 C4 110.704
N1 C3 H8 115.219 N1 C3 H11 108.328
C2 N1 C3 114.605 C2 N1 H7 109.396
C3 N1 H7 109.226 C3 C4 O5 113.017
C3 C4 O6 123.224 C4 C3 H8 108.624
C4 C3 H11 106.706 C4 O5 H13 104.614
O5 C4 O6 123.734 H8 C3 H11 106.861
H9 C2 H10 108.495 H9 C2 H12 108.110
H10 C2 H12 107.871
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.623      
2 C -0.346      
3 C -0.281      
4 C 0.591      
5 O -0.581      
6 O -0.459      
7 H 0.338      
8 H 0.193      
9 H 0.159      
10 H 0.180      
11 H 0.206      
12 H 0.182      
13 H 0.439      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  5.398 -0.207 -0.564 5.431
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.583 -0.754 -0.634
y -0.754 -36.873 -0.642
z -0.634 -0.642 -32.772
Traceless
 xyz
x -7.760 -0.754 -0.634
y -0.754 0.804 -0.642
z -0.634 -0.642 6.956
Polar
3z2-r213.912
x2-y2-5.709
xy-0.754
xz-0.634
yz-0.642


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.077 0.467 0.039
y 0.467 6.417 0.021
z 0.039 0.021 5.006


<r2> (average value of r2) Å2
<r2> 196.723
(<r2>)1/2 14.026