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All results from a given calculation for CH3NHCH2COOH (Sarcosine)

using model chemistry: B3LYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/6-31+G**
 hartrees
Energy at 0K-323.763663
Energy at 298.15K-323.773113
Nuclear repulsion energy243.096142
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 B3LYP/6-31+G**
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 3532 3405 4.71      
2 A 3458 3334 328.87      
3 A 3129 3017 21.26      
4 A 3095 2984 4.27      
5 A 3088 2977 28.77      
6 A 3046 2937 20.12      
7 A 2997 2890 79.61      
8 A 1850 1784 404.40      
9 A 1521 1467 14.11      
10 A 1502 1448 13.96      
11 A 1492 1439 17.40      
12 A 1477 1424 6.05      
13 A 1460 1408 0.53      
14 A 1410 1359 395.85      
15 A 1350 1302 10.20      
16 A 1291 1244 3.89      
17 A 1219 1176 17.76      
18 A 1176 1134 16.32      
19 A 1149 1108 38.59      
20 A 1133 1093 19.68      
21 A 1007 971 23.93      
22 A 962 927 19.10      
23 A 903 870 66.41      
24 A 873 841 20.17      
25 A 778 750 71.60      
26 A 635 612 3.70      
27 A 573 553 9.44      
28 A 479 462 9.99      
29 A 371 357 4.02      
30 A 287 277 7.54      
31 A 204 197 2.14      
32 A 133 128 3.17      
33 A 59 57 5.91      

Unscaled Zero Point Vibrational Energy (zpe) 23817.5 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 22964.8 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 B3LYP/6-31+G**
ABC
0.29762 0.06697 0.05762

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.211 0.226 0.364
C2 -2.519 -0.057 -0.241
C3 -0.154 -0.741 0.048
C4 1.220 -0.060 -0.025
O5 1.155 1.280 -0.098
O6 2.261 -0.675 -0.044
H7 -1.313 0.308 1.372
H8 -0.084 -1.585 0.744
H9 -2.926 -1.042 0.033
H10 -3.231 0.713 0.069
H11 -0.343 -1.163 -0.946
H12 -2.428 -0.012 -1.331
H13 0.194 1.498 -0.042

Atom - Atom Distances (Å)
  N1 C2 C3 C4 O5 O6 H7 H8 H9 H10 H11 H12 H13
N11.46771.46702.47932.63163.61061.01692.16762.15832.09812.09732.09961.9379
C21.46772.47793.74523.91214.82332.04643.03901.10081.09332.54011.09423.1323
C31.46702.47791.53602.41262.41792.04861.09722.78813.40261.09612.75712.2668
C42.47933.74521.53601.34361.20922.91672.14944.26184.51892.12393.87581.8653
O52.63163.91212.41261.34362.24743.03333.23374.69774.42592.98904.00410.9873
O63.61064.82332.41791.20922.24743.96832.63565.20055.66572.79884.90762.9992
H71.01692.04642.04862.91673.03333.96832.34322.49352.35382.91182.94122.3847
H82.16763.03901.09722.14943.23372.63562.34322.98013.95501.76163.50393.1937
H92.15831.10082.78814.26184.69775.20052.49352.98011.78132.76471.77964.0235
H102.09811.09333.40264.51894.42595.66572.35383.95501.78133.58961.76833.5152
H112.09732.54011.09612.12392.98902.79882.91181.76162.76473.58962.41232.8605
H122.09961.09422.75713.87584.00414.90762.94123.50391.77961.76832.41233.2886
H131.93793.13232.26681.86530.98732.99922.38473.19374.02353.51522.86053.2886

picture of Sarcosine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H9 113.573 N1 C2 H10 109.146
N1 C2 H12 109.211 N1 C3 C4 111.281
N1 C3 H8 114.651 N1 C3 H11 108.962
C2 N1 C3 115.206 C2 N1 H7 109.559
C3 N1 H7 109.804 C3 C4 O5 113.658
C3 C4 O6 123.032 C4 C3 H8 108.279
C4 C3 H11 106.394 C4 O5 H13 105.282
O5 C4 O6 123.290 H8 C3 H11 106.870
H9 C2 H10 108.551 H9 C2 H12 108.334
H10 C2 H12 107.873
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.520      
2 C -0.315      
3 C -0.201      
4 C 0.448      
5 O -0.435      
6 O -0.469      
7 H 0.309      
8 H 0.175      
9 H 0.141      
10 H 0.152      
11 H 0.175      
12 H 0.151      
13 H 0.387      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -5.787 -0.306 0.721 5.840
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.616 0.832 -0.275
y 0.832 -38.435 0.465
z -0.275 0.465 -33.870
Traceless
 xyz
x -8.463 0.832 -0.275
y 0.832 0.808 0.465
z -0.275 0.465 7.655
Polar
3z2-r215.311
x2-y2-6.180
xy0.832
xz-0.275
yz0.465


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.521 -0.403 0.028
y -0.403 7.761 -0.004
z 0.028 -0.004 5.969


<r2> (average value of r2) Å2
<r2> 201.551
(<r2>)1/2 14.197