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All results from a given calculation for CH3NHCH2COOH (Sarcosine)

using model chemistry: B1B95/6-31+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 B1B95/6-31+G**
 hartrees
Energy at 0K-323.628377
Energy at 298.15K-323.637855
Nuclear repulsion energy244.485963
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 B1B95/6-31+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 3570 3415 6.72      
2 A 3483 3332 347.23      
3 A 3155 3018 19.01      
4 A 3119 2983 2.34      
5 A 3112 2977 29.62      
6 A 3066 2933 17.02      
7 A 3017 2886 76.21      
8 A 1882 1801 415.05      
9 A 1518 1453 16.05      
10 A 1498 1433 16.41      
11 A 1488 1423 18.28      
12 A 1471 1407 7.14      
13 A 1453 1390 2.55      
14 A 1421 1359 409.37      
15 A 1342 1284 12.36      
16 A 1289 1233 3.47      
17 A 1235 1182 10.60      
18 A 1190 1138 37.36      
19 A 1160 1109 20.45      
20 A 1137 1088 11.02      
21 A 1008 964 15.87      
22 A 980 938 30.12      
23 A 907 868 62.69      
24 A 889 850 17.31      
25 A 778 744 72.29      
26 A 638 610 3.90      
27 A 574 549 8.87      
28 A 480 459 9.58      
29 A 372 356 4.76      
30 A 291 278 7.26      
31 A 205 196 1.96      
32 A 134 128 3.13      
33 A 61 59 5.98      

Unscaled Zero Point Vibrational Energy (zpe) 23959.8 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 22920.0 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 B1B95/6-31+G**
ABC
0.30098 0.06785 0.05838

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.203 0.225 0.364
C2 -2.500 -0.058 -0.238
C3 -0.154 -0.735 0.045
C4 1.213 -0.057 -0.024
O5 1.143 1.274 -0.098
O6 2.250 -0.671 -0.042
H7 -1.303 0.305 1.370
H8 -0.083 -1.585 0.732
H9 -2.909 -1.040 0.037
H10 -3.213 0.711 0.062
H11 -0.343 -1.148 -0.951
H12 -2.407 -0.019 -1.326
H13 0.181 1.480 -0.044

Atom - Atom Distances (Å)
  N1 C2 C3 C4 O5 O6 H7 H8 H9 H10 H11 H12 H13
N11.45741.45642.46292.61093.59011.01422.15972.14852.08992.08602.08881.9128
C21.45742.45743.71883.88114.79332.03723.01871.09881.09132.51951.09253.0973
C31.45642.45741.52762.39552.40702.03821.09532.77133.38321.09472.73212.2422
C42.46293.71881.52761.33481.20522.89872.14164.23774.49282.11393.84651.8515
O52.61093.88112.39551.33482.23833.01243.21974.66794.39502.96643.97210.9849
O63.59014.79332.40701.20522.23833.94532.62285.17285.63612.78904.87432.9843
H71.01422.03722.03822.89873.01243.94532.33812.48282.35002.90132.93092.3624
H82.15973.01871.09532.14163.21972.62282.33812.96043.93911.75793.47633.1730
H92.14851.09882.77134.23774.66795.17282.48282.96041.77772.75171.77563.9885
H102.08991.09133.38324.49284.39505.63612.35003.93911.77773.56661.76403.4820
H112.08602.51951.09472.11392.96642.78902.90131.75792.75173.56662.38192.8295
H122.08881.09252.73213.84653.97214.87432.93093.47631.77561.76402.38193.2543
H131.91283.09732.24221.85150.98492.98432.36243.17303.98853.48202.82953.2543

picture of Sarcosine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H9 113.649 N1 C2 H10 109.324
N1 C2 H12 109.164 N1 C3 C4 111.227
N1 C3 H8 114.906 N1 C3 H11 108.883
C2 N1 C3 114.993 C2 N1 H7 109.723
C3 N1 H7 109.876 C3 C4 O5 113.450
C3 C4 O6 123.033 C4 C3 H8 108.348
C4 C3 H11 106.265 C4 O5 H13 104.897
O5 C4 O6 123.497 H8 C3 H11 106.777
H9 C2 H10 108.522 H9 C2 H12 108.257
H10 C2 H12 107.759
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.524      
2 C -0.357      
3 C -0.224      
4 C 0.421      
5 O -0.424      
6 O -0.461      
7 H 0.322      
8 H 0.190      
9 H 0.152      
10 H 0.163      
11 H 0.190      
12 H 0.163      
13 H 0.391      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -5.754 -0.294 0.718 5.806
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.085 0.798 -0.309
y 0.798 -38.003 0.466
z -0.309 0.466 -33.525
Traceless
 xyz
x -8.321 0.798 -0.309
y 0.798 0.802 0.466
z -0.309 0.466 7.519
Polar
3z2-r215.038
x2-y2-6.082
xy0.798
xz-0.309
yz0.466


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.347 -0.413 0.030
y -0.413 7.606 -0.007
z 0.030 -0.007 5.872


<r2> (average value of r2) Å2
<r2> 192.415
(<r2>)1/2 13.871