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eric216

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[求助] Pr2O3和氧化钕Nd2O3的标准xrd谱图

求助。
氧化镨Pr2O3和氧化钕Nd2O3的标准xrd谱图。或者是提供两者的几个特征峰也行。非常感谢！！！！

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1楼 2013-01-20 22:35:49

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★ ★ ★ ★ ★
感谢参与，应助指数 +1
eric216: 金币+5, ★★★很有帮助 2013-01-21 10:21:39

Card Information
Names: Praseodymium Oxide
Formula: Pr2 O3
PDF Number: 47-1111
Quality: star
Subfiles: inorganic alloy CP

Cell and Symmetry Information
System: hexagonal Space Group: P-3m1 (no. 164)
a: 3.8589 c: 6.0131
Density (Dm): 6.940 Density (Dx): 7.060 Z: 1

Instrument Information
Radiation: CuKa1 Wavelength: 1.5406    Filter: Quartz
Instrument(d): diffractometer Standard: Si
Instrument(I): diffractometer I type: unknown

Comments and Additional Information
Colour: Light green
Preparation: Prepared by reduction of Pr6 O11 with highly purified hydrogen at 930 C.
Pattern: To replace 00-006-0410 and 00-037-0825.
Pattern: See ICSD 75481 (PDF 01-082-1401).

Literature References
General: Greis, O., Technical Univ., Hamburg-Harburg,Germany. Private Communication          (1994)
Unit Cell: Greis, O., Ziel, R., Breidenstein, B., Haase,A., Petzel, T. J. Alloys Compds.  216 255 (1994)

Peak Data

PeakList
   h    k    l    d    I
   1    0    0 3.3407    291
   0    0    2 3.0061    284
   1    0    1 2.9201    999
   1    0    2 2.2347    263
   1    1    0 1.9288    271
   1    0    3 1.7186    225
   2    0    0 1.6705    28
   1    1    2 1.6235    202
   2    0    1 1.6096    132
   0    0    4 1.5031    25
   2    0    2 1.4603    56
   1    0    4 1.3708    18
   2    0    3 1.2833    67
   2    1    0 1.2628    15
   2    1    1 1.2359    78
   1    1    4 1.1858    48
   2    1    2 1.1645    27
   1    0    5 1.1315    38
   2    0    4 1.1176    11
   3    0    0 1.1140    23
   2    1    3 1.0686    51
   3    0    2 1.0445    29
   1    1    5 1.0206    2
   0    0    6 1.0020    4
   2    0    5 0.9761    20
   2    1    4 0.9673    9
   2    2    0 0.9648    12
   1    0    6 0.9600    6
   3    1    0 0.9268    5
   2    2    2 0.9187    18
   3    1    1 0.9161    24
   3    0    4 0.8950    19
   1    1    6 0.8894    14
   3    1    2 0.8858    10
   2    1    5 0.8711    27
   2    0    6 0.8596    5
   3    1    3 0.8413    22
   4    0    0 0.8354    2
   1    0    7 0.8319    11
   4    0    1 0.8275    8
   2    2    4 0.8119    12
   4    0    2 0.8050    5
   3    1    4 0.7890    6
   2    1    6 0.7851    7

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2楼2013-01-21 10:11:00

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xhtangxh

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★ ★ ★ ★ ★
pzypdl: 金币+5, 谢谢回帖交流！ 2013-01-21 19:03:24

Card Information
Names: Praseodymium Oxide
Praseodymium oxide - A
Formula: Pr2 O3
PDF Number: 74-1146
Quality: calculated
Subfiles: inorganic alloy COR FIZ

Cell and Symmetry Information
System: hexagonal Space Group: P321    (no. 150)
a: 3.85000 c: 6.00000
Density (Dm): 6.880 Density (Dx): 7.109 Z: 1

Instrument Information
Radiation: CuKa1 Wavelength: 1.54060
Instrument(d): calculated Cut Off: 17.7
Instrument(I): calculated I type: peak heights
I/Icor: 8.62

Comments and Additional Information
ICSD Number: 026866
TT Calc. density unusual but tolerable.
TT No R value given.
TT At least one TF missing.
TI Die Kristallstruktur der A-Modifikation von den Sesquioxiden der seltenen Erdmetalle. ( La2 O3, Ce2 O3, Pr2 O3, Nd2 O3 )
WY e d (P321)
AF A2X3

Literature References
General:    Calculated from ICSD using POWD-12++          (1997)
Structure: Zachariasen, W.H. Z. Phys. Chem. (Leipzig)  123 134 (1926)

Peak Data

PeakList
   h    k    l    d    I
   0    0    1 6.0000    72
   1    0    0 3.3342    187
   0    0    2 3.0000    161
   0    1    1 2.9144    999
   0    1    2 2.2301    176
   0    0    3 2.0000    2
   1    1    0 1.9250    151
   1    1    1 1.8330    4
   1    0    3 1.7151    161
   2    0    0 1.6671    30
   1    1    2 1.6201    192
   0    2    1 1.6063    126
   0    0    4 1.5000    27
   2    0    2 1.4572    23
   1    1    3 1.3869    1
   0    1    4 1.3679    18
   2    0    3 1.2806    48
   2    1    0 1.2602    18
   2    1    1 1.2333    82
   0    0    5 1.2000    1
   1    1    4 1.1832    42
   1    2    2 1.1619    18
   0    1    5 1.1291    28
   2    0    4 1.1151    11
   3    0    0 1.1114    20
   0    3    1 1.0928    1

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3楼2013-01-21 10:12:54

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xhtangxh

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【答案】应助回帖

Card Information
Names: Neodymium Oxide
Formula: Nd2 O3
PDF Number: 21-579
Quality: indexed
Subfiles: inorganic alloy SCM

Cell and Symmetry Information
System: cubic Space Group: Ia-3    (no. 206)
a: 11.08
Z: 16

Instrument Information
Radiation: CuKa Wavelength: 1.5418    Filter: Ni
Instrument(d): unknown
Instrument(I): diffractometer I type: unknown

Comments and Additional Information
General: C type.

Literature References
General: Glushkova, Boganov. Bull. Acad. Sci. (USSR), Div. Chem. Sci.    1101 (1965)

Peak Data

PeakList
   h    k    l    d    I
   2    2    2 3.2000    100
   4    0    0 2.7720    60
   4    1    1 2.6130    8
   3    3    2 2.3620    8
   4    3    1 2.1740    14
   5    2    1 2.0160    2
   4    4    0 1.9590    70
   4    3    3 1.9000    2
   6    1    1 1.7970    8
   5    4    1 1.7090    4
   6    2    2 1.6700    65
   6    3    1 1.6340    6
   4    4    4 1.5980    8
   5    4    3 1.5650    6
   6    4    0 1.5290    2
   7    2    1 1.5060    4
   7    3    2 1.4070    4
   8    0    0 1.3850    10
   8    1    1 1.3640    6
   6    5    3 1.3240    4
   8    3    1 1.2880    4
   6    6    2 1.2710    18
   8    4    0 1.2390    10

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4楼2013-01-21 10:14:57

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xhtangxh

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Card Information
Names: Neodymium Oxide
Formula: Nd2 O3
PDF Number: 40-1280
Quality: star
Subfiles: inorganic alloy

Cell and Symmetry Information
System: hexagonal Space Group: P-3m1 (no. 164)
a: 3.912 c: 6.227
Z: 1

Instrument Information
Radiation: Neut Wavelength: 1.22
Instrument(d): diffractometer
Instrument(I): diffractometer I type: unknown

Comments and Additional Information
Melting Point: 2280 C
Colour: Purple
General: Sintered sample without additives.
General: Neutron experiment in a specially designed furnace.
Temperature: Taken at 1910(15) C.

Literature References
General: Aldebert, P., Institut de RechercheFondamentale, Grenoble, France. Private Communication          (1988)
Unit Cell: Aldebert, P., Traverse, J. Mater. Res. Bull. 14 303 (1979)

Peak Data

PeakList
   h    k    l    d    I
   1    0    0 3.3880    10
   0    0    2 3.1130    10
   1    0 -1 2.9760    28
   1    0 -2 2.2920    70
   0    0    3 2.0760    5
   1    1    0 1.9560    100
   1    0 -3 1.7700    61
   2    0    0 1.6940    14
   1    1    2 1.6560    52
   2    0 -1 1.6340    18

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5楼2013-01-21 10:15:52

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xhtangxh

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Card Information
Names: Neodymium Oxide
Formula: Nd2 O3
PDF Number: 40-1283
Quality: indexed
Subfiles: inorganic alloy

Cell and Symmetry Information
System: cubic Space Group: Im-3m (no. 229)
a: 4.41
Z: 1

Instrument Information
Radiation: Neut Wavelength: 1.22
Instrument(d): diffractometer
Instrument(I): diffractometer I type: unknown

Comments and Additional Information
Melting Point: 2280 C
Colour: Purple
General: Sintered sample without additives.
General: Neutron experiment in a specially designed furnace.
Temperature: Taken at 2225(25) C.

Literature References
General: Aldebert, P., Institut de RechercheFondamentale, Grenoble, France. Private Communication          (1988)
Unit Cell: Aldebert, P., Dianoux, A., Traverse, J. J. Physiol (Paris) 40  1005 (1979)

Peak Data

PeakList
   h    k    l    d    I
   1    1    0 3.1100    53
   0    0    2 2.2000    27
   2    1    1 1.8000    100
   2    2    0 1.5600    46

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6楼2013-01-21 10:19:25

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xhtangxh

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Card Information
Names: Neodymium Oxide
Formula: Nd2 O3
PDF Number: 40-1282
Quality: star
Subfiles: inorganic alloy

Cell and Symmetry Information
System: hexagonal Space Group: P-3m1 (no. 164)
a: 3.947 c: 6.277
Z: 1

Instrument Information
Radiation: Neut Wavelength: 1.22
Instrument(d): diffractometer
Instrument(I): diffractometer I type: unknown

Comments and Additional Information
Melting Point: 2280
Colour: Purple
General: Sintered sample without additives.
General: Neutron experiment in a specially designed furnace.
Temperature: Pattern taken at 2060(20) C.
Pattern: To replace 00-024-0779.
Pattern: See ICSD 100212, 100213 (PDF 01-083-1352, 01-083-1353).

Literature References
General: Aldebert, P., Institut de RechercheFondamentale, Grenoble, France. Private Communication          (1988)
Unit Cell: Aldebert, P., Traverse, J. Mater. Res. Bull. 14 303 (1979)

Peak Data

PeakList
   h    k    l    d    I
   1    0    0 3.4182    14
   0    0    2 3.1385    9
   1    0 -1 3.0020    29
   1    0 -2 2.3118    55
   1    1    0 1.9735    100
   1    0 -3 1.7846    56
   2    0    0 1.7091    12
   2    0 -1 1.6491    71

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7楼2013-01-21 10:20:27

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eric216

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引用回帖:

2楼: Originally posted by xhtangxh at 2013-01-21 10:11:00
Card Information
Names: Praseodymium Oxide
Formula: Pr2 O3
PDF Number: 47-1111
Quality: star
Subfiles: inorganic alloy CP

Cell and Symmetry Information
System: hexagonal Space Group: P-3m1 ...

非常感谢！！！

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8楼2013-01-21 10:21:19

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xhtangxh

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C-EPI: 7
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虫号: 428580
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专业: 催化化学

【答案】应助回帖

Card Information
Names: Neodymium Oxide
Neodymium oxide - A
Formula: Nd2 O3
PDF Number: 74-1147
Quality: calculated
Subfiles: inorganic alloy COR FIZ

Cell and Symmetry Information
System: hexagonal Space Group: P321    (no. 150)
a: 3.84000 c: 6.01000
Density (Dm): 7.240 Density (Dx): 7.279 Z: 1

Instrument Information
Radiation: CuKa1 Wavelength: 1.54060
Instrument(d): calculated Cut Off: 17.7
Instrument(I): calculated I type: peak heights
I/Icor: 8.65

Comments and Additional Information
ICSD Number: 026867
TT Calc. density unusual but tolerable.
TT No R value given.
TT At least one TF missing.
TI Die Kristallstruktur der A-Modifikation von den Sesquioxiden der seltenen Erdmetalle. ( La2 O3, Ce2 O3, Pr2 O3, Nd2 O3 )
WY e d (P321)
AF A2X3

Literature References
General:    Calculated from ICSD using POWD-12++          (1997)
Structure: Zachariasen, W.H. Z. Phys. Chem. (Leipzig)  123 134 (1926)

Peak Data

PeakList
   h    k    l    d    I
   0    0    1 6.0100    70
   1    0    0 3.3255    188
   0    0    2 3.0050    163
   0    1    1 2.9098    999
   0    1    2 2.2296    176
   0    0    3 2.0033    2
   1    1    0 1.9200    151
   1    1    1 1.8289    4
   1    0    3 1.7160    162
   2    0    0 1.6628    29
   1    1    2 1.6179    192
   0    2    1 1.6026    126
   0    0    4 1.5025    27
   2    0    2 1.4549    23
   1    1    3 1.3862    1
   0    1    4 1.3692    18
   2    0    3 1.2795    48
   2    1    0 1.2569    18
   2    1    1 1.2303    81
   0    0    5 1.2020    1
   1    1    4 1.1833    42
   1    2    2 1.1596    18
   0    1    5 1.1304    28
   2    0    4 1.1148    10
   3    0    0 1.1085    19
   0    3    1 1.0901    1

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9楼2013-01-21 10:22:25

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xhtangxh

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C-EPI: 7
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专业: 催化化学

Card Information
Names: Neodymium Oxide
Neodymium oxide - HT
Formula: Nd2 O3
PDF Number: 83-1356
Quality: calculated
Subfiles: inorganic alloy COR FIZ

Cell and Symmetry Information
System: cubic Space Group: Im-3m (no. 229)
a: 4.41000
Density (Dx): 6.513 Z: 1

Instrument Information
Radiation: CuKa1 Wavelength: 1.54060
Instrument(d): calculated Cut Off: 17.7
Instrument(I): calculated I type: peak heights
I/Icor: 19.76

Comments and Additional Information
ICSD Number: 100216
Temperature: REM    TEM 2325 C.
TT At least one TF implausible.
Temperature factor: ITF
TI Etude par dffraction neutronique des structures de haute temperature de La2 O3 et Nd2 O3
WY b a (IM3-M)
AF A2X3

Literature References
General:    Calculated from ICSD using POWD-12++          (1997)
Structure: Aldebert, P., Traverse, J.P. Mater. Res. Bull. 14 303 (1979)

Peak Data

PeakList
   h    k    l    d    I
   1    1    0 3.1183    999
   2    0    0 2.2050    164
   2    1    1 1.8004    290
   2    2    0 1.5592    77
   3    1    0 1.3946    90
   2    2    2 1.2731    19
   3    2    1 1.1786    76
   4    0    0 1.1025    7

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10楼2013-01-21 10:24:07

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[考研] 0856化工原理 +6	z2839474511 2026-03-10	6/300	2026-03-13 10:41 by houyaoxu
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