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All results from a given calculation for CH3NHCH2COOH (Sarcosine)

using model chemistry: B1B95/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/6-311G*
 hartrees
Energy at 0K-323.679729
Energy at 298.15K-323.689282
Nuclear repulsion energy244.977375
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 B1B95/6-311G*
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 3548 3401 1.70      
2 A 3490 3346 245.99      
3 A 3141 3011 26.90      
4 A 3101 2973 9.25      
5 A 3098 2970 35.14      
6 A 3052 2925 25.39      
7 A 3008 2883 76.80      
8 A 1899 1820 371.54      
9 A 1534 1471 16.53      
10 A 1512 1450 19.70      
11 A 1505 1443 16.85      
12 A 1486 1424 16.03      
13 A 1467 1406 15.47      
14 A 1442 1382 410.17      
15 A 1350 1294 5.56      
16 A 1298 1244 5.55      
17 A 1236 1185 12.07      
18 A 1191 1142 26.08      
19 A 1166 1117 27.48      
20 A 1141 1094 12.89      
21 A 1013 971 20.82      
22 A 990 949 23.09      
23 A 915 877 66.81      
24 A 892 856 17.62      
25 A 779 747 80.18      
26 A 655 628 3.58      
27 A 582 557 8.99      
28 A 476 456 9.93      
29 A 380 364 3.86      
30 A 285 273 3.50      
31 A 207 199 1.96      
32 A 140 134 2.33      
33 A 81 78 6.71      

Unscaled Zero Point Vibrational Energy (zpe) 24029.8 cm-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 23035.0 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 B1B95/6-311G*
ABC
0.30637 0.06778 0.05819

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.192 0.253 -0.325
C2 2.518 -0.070 0.179
C3 0.163 -0.716 0.020
C4 -1.218 -0.067 0.024
O5 -1.166 1.264 0.110
O6 -2.238 -0.690 -0.016
H7 1.228 0.358 -1.331
H8 0.131 -1.606 -0.617
H9 2.892 -1.045 -0.157
H10 3.223 0.699 -0.136
H11 0.346 -1.065 1.040
H12 2.497 -0.073 1.270
H13 -0.213 1.492 0.107

Atom - Atom Distances (Å)
  N1 C2 C3 C4 O5 O6 H7 H8 H9 H10 H11 H12 H13
N11.45471.45482.45572.60223.57031.01302.16022.14572.08782.07762.08601.9225
C21.45472.44683.73883.91854.79972.03192.94811.09761.08982.53961.09083.1469
C31.45482.44681.52632.38672.40142.02861.09442.75433.37461.09362.72442.2417
C42.45573.73881.52631.33421.19612.82852.14424.22874.50902.11553.91821.8559
O52.60223.91852.38671.33422.23212.93823.23184.67684.43212.92814.06790.9797
O63.57034.79972.40141.19612.23213.85272.60925.14405.63572.81614.94482.9789
H71.01302.03192.02862.82852.93823.85272.36072.47322.35002.90352.92612.3307
H82.16022.94811.09442.14423.23182.60922.36072.85513.88641.75643.39263.1996
H92.14571.09762.75434.22874.67685.14402.47322.85511.77522.81401.77154.0187
H102.08781.08983.37464.50904.43215.63572.35003.88641.77523.57401.76063.5349
H112.07762.53961.09362.11552.92812.81612.90351.75642.81403.57402.38012.7788
H122.08601.09082.72443.91824.06794.94482.92613.39261.77151.76062.38013.3385
H131.92253.14692.24171.85590.97972.97892.33073.19964.01873.53492.77883.3385

picture of Sarcosine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H9 113.695 N1 C2 H10 109.439
N1 C2 H12 109.240 N1 C3 C4 110.901
N1 C3 H8 115.135 N1 C3 H11 108.392
C2 N1 C3 114.491 C2 N1 H7 109.553
C3 N1 H7 109.276 C3 C4 O5 112.927
C3 C4 O6 123.334 C4 C3 H8 108.683
C4 C3 H11 106.528 C4 O5 H13 105.639
O5 C4 O6 123.717 H8 C3 H11 106.782
H9 C2 H10 108.501 H9 C2 H12 108.103
H10 C2 H12 107.688
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.596      
2 C -0.522      
3 C -0.442      
4 C 0.447      
5 O -0.491      
6 O -0.334      
7 H 0.336      
8 H 0.245      
9 H 0.213      
10 H 0.231      
11 H 0.261      
12 H 0.237      
13 H 0.415      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  5.438 -0.211 -0.554 5.471
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.266 -0.618 -0.637
y -0.618 -37.405 -0.621
z -0.637 -0.621 -33.157
Traceless
 xyz
x -7.984 -0.618 -0.637
y -0.618 0.806 -0.621
z -0.637 -0.621 7.178
Polar
3z2-r214.357
x2-y2-5.860
xy-0.618
xz-0.637
yz-0.621


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.383 0.424 0.052
y 0.424 6.779 0.026
z 0.052 0.026 5.278


<r2> (average value of r2) Å2
<r2> 192.112
(<r2>)1/2 13.860