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Angew1
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46
-
-
34250364649
-
-
3 (in the absence of guest).
-
3 (in the absence of guest).
-
-
-
-
47
-
-
34250327629
-
-
2 at 213 K (see below).
-
2 at 213 K (see below).
-
-
-
-
48
-
-
34250368968
-
-
The guest was added in a 30-fold excess; b calculated with Hyperchem 6.01.
-
a) The guest was added in a 30-fold excess; b) volume calculated with Hyperchem 6.01.
-
-
-
-
49
-
-
34250316283
-
-
8]toluene).
-
8]toluene).
-
-
-
-
50
-
-
34250377430
-
-
It is difficult to determine whether these dimers are truly empty or filled by molecules from atmospheric gases; b we have not been able to observe a signal corresponding to H2O encapsulated inside 1a-1a
-
2O encapsulated inside 1a-1a.
-
-
-
-
51
-
-
34250333951
-
-
8]toluene (3-6 mM).
-
8]toluene (3-6 mM).
-
-
-
-
52
-
-
34250362014
-
-
6 these resonances of G are overlapped with resonances from 1a-1a and 1a-1a-G. and thus, are not observable.
-
6 these resonances of G are overlapped with resonances from 1a-1a and 1a-1a-G. and thus, are not observable.
-
-
-
-
53
-
-
37049099653
-
-
Aromatic solvent-induced shift (ASIS). For instance, see: M. Ahmad, L. Phillips, J. Chem. Soc. Perkin Trans. 2 1977, 1656-1661.
-
Aromatic solvent-induced shift (ASIS). For instance, see: M. Ahmad, L. Phillips, J. Chem. Soc. Perkin Trans. 2 1977, 1656-1661.
-
-
-
-
54
-
-
34250354859
-
-
6]DMSO in which the compound exists as a non-assembled monomer (Supporting Information).
-
6]DMSO in which the compound exists as a non-assembled monomer (Supporting Information).
-
-
-
-
55
-
-
1642549173
-
-
H is the hydrodynamic radius (the radius of a hypothetical hard sphere that diffuses with the same speed as the particle under examination). For instance, see: J. T. Edward, J. Chem. Educ. 1970, 47, 261-270.
-
H is the hydrodynamic radius (the radius of a hypothetical hard sphere that diffuses with the same speed as the particle under examination). For instance, see: J. T. Edward, J. Chem. Educ. 1970, 47, 261-270.
-
-
-
-
56
-
-
34250380776
-
-
The viscosities have been taken from C. L. Yaws, Chemical Properties Handbook, McGraw-Hill, New York, 1999,
-
The viscosities have been taken from C. L. Yaws, Chemical Properties Handbook, McGraw-Hill, New York, 1999,
-
-
-
-
57
-
-
34250325608
-
-
solvent ≤ ≈2. the substitution of 6 by 4, or its multiplication by an empirical factor f < 1 has been proposed.
-
solvent ≤ ≈2. the substitution of 6 by 4, or its multiplication by an empirical factor f < 1 has been proposed.
-
-
-
-
58
-
-
84937798933
-
-
For instance, see
-
For instance, see: A. Gierer, K. Wirtz, Z. Naturforsch. A. 1953, 8, 532-538;
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(1953)
Z. Naturforsch. A
, vol.8
, pp. 532-538
-
-
Gierer, A.1
Wirtz, K.2
-
62
-
-
0028721353
-
-
2.234}].
-
2.234}].
-
-
-
-
63
-
-
0034904503
-
-
For elongated molecules the hydrodynamic radius can be considered to be approximately 85% of the rotational radius, according to a suggestion from Mattison et al. in: K.W. Mattison, U. Nobbmann, D. Dolak, Am. Biotechnol. Lab. 2001, 19, 66-67. For 1a-1a, the rotational radius estimated by measuring distances between atoms in the X-ray structure is approximately 10.5 Å. 85% of this value would be 9.0 Å.
-
For elongated molecules the hydrodynamic radius can be considered to be approximately 85% of the rotational radius, according to a suggestion from Mattison et al. in: K.W. Mattison, U. Nobbmann, D. Dolak, Am. Biotechnol. Lab. 2001, 19, 66-67. For 1a-1a, the rotational radius estimated by measuring distances between atoms in the X-ray structure is approximately 10.5 Å. 85% of this value would be 9.0 Å.
-
-
-
-
64
-
-
34250329259
-
-
H values at 300 and 213 K can be due to errors in the viscosities used in the Stokes-Einstein equation; b) no empirical equations have been suggested to modify the Stokes-Einstein equation for small molecules at low temperatures; c the absence of convection effects at low temperature has been checked by repeating the diffusion measurements with different diffusion times, as explained in ref. [37]. The perfect agreement and reproducibility between the different samples provides an additional check on the quality of our low temperature measurements.
-
H values at 300 and 213 K can be due to errors in the viscosities used in the Stokes-Einstein equation; b) no empirical equations have been suggested to modify the Stokes-Einstein equation for small molecules at low temperatures; c) the absence of convection effects at low temperature has been checked by repeating the diffusion measurements with different diffusion times, as explained in ref. [37]. The perfect agreement and reproducibility between the different samples provides an additional check on the quality of our low temperature measurements.
-
-
-
-
65
-
-
34250343501
-
-
-1.
-
-1.
-
-
-
-
66
-
-
34250305224
-
-
2 is in good agreement with its solid-state structure determined by X-ray diffraction (see ref. [5b]).
-
2 is in good agreement with its solid-state structure determined by X-ray diffraction (see ref. [5b]).
-
-
-
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67
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33845376386
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0014722597
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c is the compensation temperature, see: a R. Lumry, S. Rajender, Biopolymers 1970, 9, 1125-1227;
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c is the compensation temperature, see: a) R. Lumry, S. Rajender, Biopolymers 1970, 9, 1125-1227;
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4544265636
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34250364123
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It cannot be disregarded that the correlation could be due to the interrelated errors in ΔH and Δ5. as pointed out in ref. [27b].
-
It cannot be disregarded that the correlation could be due to the interrelated errors in ΔH and Δ5. as pointed out in ref. [27b].
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82
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0034677689
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34250329661
-
-
When the capsules 1a-1a and 1c-1c are mixed in solution, the heterodimer 1a-1c is formed. The three species coexist in a 1:1:2 ratio. See ref. [5b].
-
When the capsules 1a-1a and 1c-1c are mixed in solution, the heterodimer 1a-1c is formed. The three species coexist in a 1:1:2 ratio. See ref. [5b].
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84
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0000231976
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Developed by, Hamilton. Ontario. Canada
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Developed by Alex D. Bain, McMaster University, Hamilton. Ontario. Canada, www.chemistry.mcmaster.ca/bain/.
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Bain, McMaster University
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Alex, D.1
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