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Powder Patterns A UNITED STATES DEPARTMENT OF COMMERCE PUBLICATION NBS MONOGRAPH 25~SECTION 9 \ Standard X-ray Diffraction Powder Patterns U.S. DEPARTMENT OF COMMERCE National Bureau of Standards NATIONAL BUREAU OF STANDARDS The National Bureau of Standards1 was established by an act of Congress March 3, 1901. The Bureau©s overall goal is to strengthen and advance the Nation©s science and technology and facilitate their effective application for public benefit. To this end, the Bureau conducts research and provides: (1) a basis for the Nation©s physical measure ment system, (2) scientific and technological services for industry and government, (3) a technical basis for equity in trade, and (4) technical services to promote public safety. The Bureau consists of the Institute for Basic Standards, the Institute for Materials Research, the Institute for Applied Technology, the Center for Computer Sciences and Technology, and the Office for Information Programs. THE INSTITUTE FOR BASIC STANDARDS provides the central basis within the United States of a complete and consistent system of physical measurement; coordinates that system with measurement systems of other nations; and furnishes essential services leading to accurate and uniform physical measurements throughout the Nation©s scien tific community, industry, and commerce. The Institute consists of a Center for Radia tion Research, an Office of Measurement Services and the following divisions: Applied Mathematics Electricity Heat Mechanics Optical Physics Linac Radiation2 Nuclear Radiation2 Applied Radiation2 Quantum Electronics3 Electromagnetics3 Time and Frequency3 Laboratory Astrophysics3 Cryo genics3. THE INSTITUTE FOR MATERIALS RESEARCH conducts materials research lead ing to improved methods of measurement, standards, and data on the properties of well-characterized materials needed by industry, commerce, educational institutions, and Government; provides advisory and research services to other Government agencies; and develops, produces, and distributes standard reference materials. The Institute con sists of the Office of Standard Reference Materials and the following divisions: Analytical Chemistry Polymers Metallurgy Inorganic Materials Reactor Radiation Physical Chemistry. THE INSmTUTE FOR APPLIED TECHNOLOGY provides technical services to pro mote the use of available technology and to facilitate technological innovation in indus try and Government; cooperates with public and private organizations leading to the development of technological standards (including mandatory safety standards), codes and methods of test; and provides technical advice and services to Government agencies upon request. The Institute also monitors NBS engineering standards activities and provides liaison between NBS and national and international engineering standards bodies. The Institute consists of the following technical divisions and offices: Engineering Standards Services Weights and Measures Flammable Fabrics Invention and Innovation Vehicle Systems Research Product Evaluation Technology Building Research Electronic Technology Technical Analysis Measurement Engineering. THE CENTER FOR COMPUTER SCIENCES AND TECHNOLOGY conducts re search and provides technical services designed to aid Government agencies in improv ing cost effectiveness in the conduct of their programs through the selection, acquisition, and effective utilization of automatic data processing equipment; and serves as the prin cipal focus within the executive branch for the development of Federal standards for automatic data processing equipment, techniques, and computer languages. The Center consists of the following offices and divisions: Information Processing Standards Computer Information Computer Services Systems Development Information Processing Technology. THE OFFICE FOR INFORMATION PROGRAMS promotes optimum dissemination and accessibility of scientific information generated within NBS and other agencies of the Federal Government; promotes the development of the National Standard Reference Data System and a system of information analysis centers dealing with the broader aspects of the National Measurement System; provides appropriate services to ensure that the NBS staff has optimum accessibility to the scientific information of the world, and directs the public information activities of the Bureau. The Office consists of the following organizational units: Office of Standard Reference Data Office of Technical Information and Publications Library Office of Public Information Office of International Relations. 1 Headquarters and Laboratories at Gaithersburg, Maryland, unless otherwise noted; mailing address Washing ton, D.C. 20234. * Part of the Center for Radiation Research. * Located at Boulder, Colorado 80302. UNITED STATES DEPARTMENT OF COMMERCE Maurice H. Stans, Secretary NATIONAL BUREAU OF STANDARDS Lewis M. Bran8comb, Director Standard X-ray Diffraction Powder Patterns Section 9 Data for 63 Substances Howard E. Swanson, Howard F. McMurdie, Marlene C. Morris Eloise H. Evans, and Boris Paretzkin Assisted by Johan H. DeGroot and Simon J. Carmel Institute for Materials Research National Bureau of Standards Washington, D.C. 20234 X ML \ * \ _ National Bureau of Standards Monograph 25 Section 9 Nat. Bur. Stand. (U.S.), Monogr. 25 Section 9, 128 pages (Dec. 1971) CODEN: NBSMA Issued December 1971 For sale by the Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402 (Order by SD Catalog No. C13.44;25/Sec. 9), Price $1.25. Library of Congress Catalog Card Number: 53-61386 CONTENTS Page Page Introduction ........................................ 1 Sodium Chromium Oxide Hydrate, Reference intensity values ........................... 4 Na 2Cr04 ©4H 20 50 Experimental patterns: Sodium Hydrogen Sulfate Hydrate, Ammonium Aluminum Fluoride, (NH 4 )3AIF6 ........... 5 NaHS0 4 -H 2 0.................................... 52 Ammonium Aluminum Selenate Hydrate, Sodium Iron Fluoride, Na 3 FeF 6 ...................... 54 NH4AI(Se0 4 )2 -12H 20............................. 6 Sodium Selenate, Na 2Se0 4 .......................... 55 Ammonium Copper Chloride Hydrate, Tin Sulfide (berndtite), beta, SnS 2 ................... 57 (NH 4 )2CuCI 4 ©2H 20............................... 8 Vanadium, V...................................... 58 Ammonium Iron Fluoride, (NH 4 )3 FeF 6 ................ 9 Zinc Chromium Oxide, ZnCr 2 0 4 ..................... 59 Barium Calcium Tungsten Oxide, Zinc Iron Oxide (franklinite), ZnFe 2 0 4 ............... 60 Ba2 CaW06 ...................................... 10 Calculated patterns: Barium Chloride, BaCI 2 , (orthorhombic)............... 11 Aluminum Chloride, AIC1 3 .......................... 61 Barium Chloride, BaCI 2 , (cubic)..................... 13 Barium Oxide, BaO ................................ 63 Barium Titanium Silicate (fresnoite), Beryllium, alpha, Be............................... 64 Ba2TiSi 2 Og ..................................... 14 Beryllium Lanthanum Oxide, Be 2 La 2 0 5 ............... 65 Cadmium Iron Oxide, CdFe 2 0 4 ...................... 16 Calcium, Ca ...................................... 68 Calcium Titanium Oxide (perovskite), Cesium Beryllium Fluoride, CsBeF 3 ................. 69 CaTi03 ......................................... 17 Hydrogen Berate, beta, HB0 2 ....................... 71 Calcium Tungsten Oxide, Ca 3W06 ................... 19 Magnesium Phosphate, alpha, Mg p o ............... 73 Cobalt Chromium Oxide, CoCr 2 04 .................... 21 Manganese Vanadium Oxide, Mn 2 V 2 0 7 ................ 75 Cobalt Iron Oxide, CoFe 20 4 ......................... 22 Methanesulfonanilide, C 6 H 5-NH-S0 2CH 3 ............ 78 Lithium Sodium Aluminum Fluoride, Nickel Chloride, NiCI 2 ............................. 81 cryolithionite, Li 3 Na3 AI 2 F 12 ...................... 23 Nickel Phosphide, Ni 12 P 5 .......................... 83 Magnesium Aluminum Oxide (spinel), Phosphorus Oxide (stable form I), MgAI 2 0 4 (revised)............................... 25 P 205 , (orthorhombic)............................. 86 Magnesium Sulfite Hydrate, Phosphorus Oxide (stable form II), MgS03 -6H 2 0..................................... 26 P 2 05 , (orthorhombic)............................. 88 Phosphorus Manganese Chloride Hydrate, MnCI 2 ©4H 2 0 ............ 28 Oxide (metastable form), Manganese Cobalt Oxide, MnCo 2 0 4 .................. 30 P4 0 10 , (rhombohedral)............................ 91 Potassium Aluminum Sulfate, KAI(S0 4)2 .............. 31 Potassium Hydrogen Diformate, Potassium Barium Nickel Nitrite, KH(HCOO)2 ..................................... 93 K 2 BaNi(N0 2 )6 ................................... 32 Potassium Oxalate Perhydrate, Potassium Calcium Nickel Nitrite, K 2C 20 4 -H 2 0 2 , 96 K 2CaNi(N0 2 )6 .................................. 33 Potassium Sulfate, K2S 2 07 ......................... 99 Potassium Copper Chloride Hydrate Rubidium Oxalate Perhydrate, (mitscherlichite), K2 CuCI 4 ©2H 2 0................... 34 Rb 2C 2 0 4 ©H 2 0 2 Potassium iron Cyanide, K 3 Fe(CN)6 ................. 35 , 102 Sodium, Na ....................................... Potassium Iron Fluoride, K 3 FeF 6 .................... 37 105 Sodium Calcium Carbonate Potassium Nitrite, KN0 2 ........................... 38 Hydrate, Potassium Oxalate Hydrate, K2C 20 4 ©H 2 0............. 39 pirssonite, Na 2Ca(CQ 3 )2 ©2H 2 0 .................... 106 Potassium Selenate, K 2Se0 4 ........................ 41 Sodium Molybdenum Oxide, Na 2Mo20 7 ................ 110 Potassium Sodium Aluminum Fluoride Trimethylammomum
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