Application of the sparse density principle: a statistical evaluation of the phase ambiguity in the single-wavelength anomalous scattering method (SAS)

Articles in the same Issue

1. Contents
2. The crystal structure of TlCr₃S₅: A redetermination
3. Neutron refinements of NaCu₂(H₃O₂)(SO₄)₂ and RbCu₂(H₃O₂)(SeO₄)₂: Variation of the hydrogen bond system in the natrochalcite-type series
4. Induced ferrielectricity in chlorapatite
5. Crystal structure of K₂ZnSi₃O₈
6. Application of Direct Methods to powder data. A weighting scheme for intensities in the optimal symbolic addition program SIMPEL88
7. Application of the sparse density principle: a statistical evaluation of the phase ambiguity in the single-wavelength anomalous scattering method (SAS)
8. Solving a 3-dimensional quasicrystal structure in 6-dimensional space using the direct method
9. Crystal structure of methylammonium hexachloromolybdate(III) chloride and dimethylammonium hexachloromolybdate(III) chloride
10. The crystal and molecular structure of terguride monohydrate
11. The structure of solid CF₃I
12. Erratum: The structure of 1,2-µ-[bis(diphenylarsino)methane-As,As′]-1,1,1,2,2,2,3,3,3,3,-decacarbonyl-triangulo-triruthenium(0)
13. New Crystal Structures
14. Crystal structure of tetrapotassium decaselenidotetragermanate, K₄[Ge₃Se₁₀]
15. Crystal structure of trialuminium trihydroxo disilicate, Al₃Si₂O₇(OH)₃
16. Crystal structure of 2,2′-bipyridine-oxide-(1′-H) perrhenate, (C₁₀H₉N₂O)(ReO₄)
17. Crystal structure of samarium platinum germanium, Sm(Pt_0.53Ge_0.47)
18. Crystal structure of (Z)-1,2-di-9-anthrylethenol, C₃₀H₂₀O
19. Crystal structure of methyl 9-anthrylglyoxylate, C₁₇H₁₂O₃
20. Crystal structure of a 10-hydroperoxy derivative of 9-anthrone: (Ζ)-1,2-dihydroxy-1,2-di-9-anthrylethene ketal, C₄₄H₂₈O₄
21. Crystal structure of α-(9-anthroyl)-α-(9-anthryloxy)- 9-hydroperoxy-10-methylene-9,10-dihydroanthracene etherate, (C₄₄H₂₈O₄)(C₄H₁₀O)
22. Crystal structure of 9,10-anthraquinone monoketal of (Z)-1,2-dihydroxy-1,2-di-9-anthryl-ethene, C₄₄H₂₆O₃
23. Crystal structure of α-(9-anthroyl)-α-(9-anthryloxy)- 10-methyleneanthrone, C₄₄H₂₆O₃
24. Crystal structure of a 10-hydroxy derivative of 9-anthrone: (Ζ)-1,2-dihydroxy-1,2-di-9-anthrylethene ketal, C₄₄H₂₈O₃
25. Crystal structure of (Z)-1,2-di-anthryl-1,2- dimethoxyethylene, C₃₂H₂₄O₂
26. Crystal structure of hexapotassium triarsenidoindate, K₆InAs₃
27. Crystal structure of hexasodium triphosphidogallate, Na₆GaP₃
28. Crystal structure of hexasodium triarsenidogallate, Na₆GaAs₃
29. Crystal structure of 4-nitro-5-chloro-imidazole, C₃H₂ClN₃O₂
30. Crystal structure of 9-methoxyanthracene, C₁₅H₁₂O
31. Crystal structure of 9-methoxy-10-methylanthracene, C₁₆H₁₄O
32. Crystal structure of 1-acetylanthracene, C₁₆H₁₂O
33. Crystal structure of 1,2-bis(10-methoxy-9-anthryl)- ethane, C₃₂H₂₆O₂
34. New strategies for Direct Methods
35. A random approach to the phase problem, a weighted XMY-function
36. Struktur des Ergolinderivats 1,1-Diethyl-3-[(2R,3R,5R,8S,10S)-2,3-dihydro-2,6- dimethyI-8-ergolinyl]-harnstoff bei drei verschiedenen Temperaturen: 295 K, 50 Κ und 15 Κ
37. On determining the double Patterson function for non-centrosymmetric structures
38. Ferroelastic transformation and crystal structure of Ba-diluted lead phosphate, (Pb₁_ _xBa_x)₃(PO₄)₂
39. The crystal structure of monoclinic britholite-(Ce) and britholite-(Y)
40. Tri-µ-amido-bis-[triamminchrom(III)]-iodid, [Cr₂(NH₂)₃(NH₃)₆]I₃, ein neuer „hexagonaler Perowskit“
41. Crystal structure, elastic properties and phase transition of triclinic ammonium hydrogen succinate, NH₄HC₄H₄O₄
42. Crystal structure of 2S,4S-2,4-carboxymethyl- 1,3-dimethylthiazolidine hydrochloride
43. New Crystal Structures
44. Crystal structure of 1,2-benzisothiazol-3(2H)-one- 1,1-dioxide, (saccharin) silver salt, Ag(C₇H₄NO₃S)
45. Crystal structure of bis(nitrato)bis(2,2’,2“- tripyridylamine)copper(II), C₃₀H₂₄CuN₁₀O₆
46. Crystal structure of 2,4-bis(methylthio)-1,3- dithiaphosphetane-2,4-disulfide, (CH₃S)₂(P₂S₂)S₂
47. Crystal structure of bis(1,3-di-tert-butyl-cyclo-pentadienyl)zirconium dichloride, C₂₆H₄₂Cl₂Zr
48. Crystal structure of 2-salicyliden-amino-4,5-diphenyl-3-cyanofuran, ((C₆H₅)CC(C₆H₅)OCCCNNCH(C₆H₄)OH)₂
49. Crystal structure of tetracarbonylchromium-µ-(Ν- bis(2-diphenylphosphino)ethyl-N′-dimethyl-diaminopropane)- dichloro-N,N′-zinc dichloro-methane solvate, (CO)₄Cr(P(C₆H₅)₂)₂(CH)(C₆N₂H₁₅)ZnCl₂
50. Crystal structure of 3-cyclohexyl-2-trifluoromethyl- 6-methyl-2-trimethylsilyloxy-l-aza-3- phospha-cyclohex-5-en-4-one, C₁₅H₂₅F₃NO₂PSi
51. Crystal structure of 1,4-bis(pentacarbonyl-tungsten)-1,4-bis(2,4,6-bi-t-butyl-phenyl)-1,4-diphosphabutadiene- 1,3, C₄₈H₆₀O₁₀P₂W₂
52. Crystal structure of ethyl(5-bromo-2-methyl- 8-p-toluenesulfonamidoquinoly-6-oxy)acetate, C₂₁H₂₁BrN₂O₅S
53. Crystal structure of 6-hydroxy-2-methyl- 8-p-toluenesulfonamidoquinoline, C₁₇H₁₆N₂O₃S
54. Crystal structure of barium bismuth lead antimony oxide, BaBi_0.05Pb_0.70Sb_0.25O₃
55. Redetermination of the crystal structure of tantalum iodide, Ta₆I₁₄
56. Crystal structure of 1,1,3,3-tetrachloro-2,4- dithiacyclobutane, (thiophosgene dimer), C₂Cl₄S₂
57. Crystal structure of sodium gold gallium, Na₁₂₈Au₈₁Ga₂₇₅
58. Crystal structure of calcium dimagnesium, CaMg₂
59. Book Reviews
60. Invitation to the 15th European Crystallographic Meeting
61. Author Index of Volume 206
62. Subject Index of Volume 206
63. Formulae Index of Volume 206
64. Instructions to Contributors
65. Masthead
66. Index of Volume 206 (1993)