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All results from a given calculation for CH3NHCH2COOH (Sarcosine)

using model chemistry: B3LYP/CEP-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 B3LYP/CEP-31G
 hartrees
Energy at 0K-62.918735
Energy at 298.15K-62.928150
Nuclear repulsion energy136.015840
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/CEP-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 3567 3454 1.06      
2 A 3261 3158 265.90      
3 A 3143 3043 38.76      
4 A 3122 3024 17.81      
5 A 3099 3001 44.69      
6 A 3054 2957 28.26      
7 A 3004 2910 90.59      
8 A 1727 1672 301.75      
9 A 1526 1478 15.24      
10 A 1508 1460 19.59      
11 A 1491 1444 9.98      
12 A 1476 1430 4.91      
13 A 1470 1424 7.30      
14 A 1352 1309 14.60      
15 A 1331 1289 359.39      
16 A 1282 1242 6.72      
17 A 1180 1142 31.08      
18 A 1166 1129 12.86      
19 A 1143 1107 33.93      
20 A 1123 1088 12.96      
21 A 1005 973 17.02      
22 A 917 888 38.32      
23 A 911 883 124.30      
24 A 837 810 43.76      
25 A 729 706 46.26      
26 A 613 593 14.34      
27 A 530 513 7.55      
28 A 495 480 4.01      
29 A 367 355 3.24      
30 A 313 303 26.53      
31 A 201 195 1.19      
32 A 134 129 0.48      
33 A 77 75 6.27      

Unscaled Zero Point Vibrational Energy (zpe) 23576.3 cm-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 22831.3 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 B3LYP/CEP-31G
ABC
0.23013 0.07387 0.06594

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.294 -0.043 0.560
C2 -2.150 0.109 -0.653
C3 -0.094 -0.909 0.387
C4 1.129 -0.026 -0.022
O5 0.900 1.323 0.197
O6 2.199 -0.478 -0.469
H7 -1.838 -0.279 1.393
H8 0.162 -1.398 1.341
H9 -2.562 -0.856 -1.013
H10 -2.985 0.791 -0.426
H11 -0.220 -1.698 -0.376
H12 -1.556 0.556 -1.467
H13 -0.050 1.382 0.533

Atom - Atom Distances (Å)
  N1 C2 C3 C4 O5 O6 H7 H8 H9 H10 H11 H12 H13
N11.49271.48942.49142.61003.66741.02232.13672.17842.12812.18332.13061.8914
C21.49272.51843.34133.39114.39232.10543.40471.10921.10152.65801.10282.7266
C31.48942.51841.56302.45132.48602.10931.10232.83763.45041.10442.77872.2961
C42.49143.34131.56301.38591.24523.29652.16223.91034.21312.17683.10391.9185
O52.61003.39112.45131.38592.31863.39043.04324.26603.97043.27253.06451.0099
O63.66744.39232.48601.24522.31864.45052.87654.80695.33712.71104.02073.0862
H71.02232.10542.10933.29653.39044.45052.29272.57822.40202.78552.99302.5872
H82.13673.40471.10232.16223.04322.87652.29273.64104.22131.78403.82862.9032
H92.17841.10922.83763.91034.26604.80692.57823.64101.79862.56891.79203.7022
H102.12811.10153.45044.21313.97045.33712.40204.22131.79863.72011.78333.1432
H112.18332.65801.10442.17683.27252.71102.78551.78402.56893.72012.83823.2154
H122.13061.10282.77873.10393.06454.02072.99303.82861.79201.78332.83822.6363
H131.89142.72662.29611.91851.00993.08622.58722.90323.70223.14323.21542.6363

picture of Sarcosine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H9 112.873 N1 C2 H10 109.311
N1 C2 H12 109.434 N1 C3 C4 109.392
N1 C3 H8 110.167 N1 C3 H11 113.831
C2 N1 C3 115.242 C2 N1 H7 112.335
C3 N1 H7 112.919 C3 C4 O5 112.315
C3 C4 O6 124.179 C4 C3 H8 107.168
C4 C3 H11 108.161 C4 O5 H13 105.325
O5 C4 O6 123.491 H8 C3 H11 107.891
H9 C2 H10 108.895 H9 C2 H12 108.210
H10 C2 H12 107.996
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.376      
2 C -0.484      
3 C -0.236      
4 C -0.112      
5 O -0.301      
6 O -0.094      
7 H 0.269      
8 H 0.206      
9 H 0.167      
10 H 0.202      
11 H 0.188      
12 H 0.190      
13 H 0.380      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -6.380 -1.564 1.656 6.775
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.172 -0.476 1.953
y -0.476 -37.863 -1.502
z 1.953 -1.502 -33.818
Traceless
 xyz
x -7.332 -0.476 1.953
y -0.476 0.632 -1.502
z 1.953 -1.502 6.700
Polar
3z2-r213.399
x2-y2-5.309
xy-0.476
xz1.953
yz-1.502


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.859 -0.527 -0.510
y -0.527 6.337 0.127
z -0.510 0.127 5.305


<r2> (average value of r2) Å2
<r2> 169.241
(<r2>)1/2 13.009