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07.98 25.06.98 Wavelength 1.5487(3) 1.22647 1.2316(1) 2.406 1.2320(1) 2.406 1.5354 1.2686 1.5354 1.2733 1.5369(4) 2.42 1.30986(7) 2.4193 1.3102(1) 2.4188(7) 1.3108(1) 0.95 1.5345(1) 1.311 0.952 Gamma 0 ... 990 1.220 (-1 1 3) 1.242 1.957 2.412 (-1 1 5) 0.793 1.249 1.540 (-1 1 7) 0.578 0.909 1.120 Copper (22 0) 0.93 1.466 1.81 (3 3 1) 0.951 1.17 ...

monochromatic mode with 5.6 Å neutrons) Translation 1.0-3.1 m Rotation -2 to +45 deg. Size 250x480 mm 2 Resolution 2.2 x 4.8 mm 2 (width x height FWHM) Instrument description D17 is the first ILL dedicated ... Chopper spinning at 550 - 3000 rpm Chopper separation 75 mm Chopper phase 0-20 deg 0.002 Å-1 < q < 2 Å-1 Resolution 0.5-20% (wavelength ...

has been integrated vertically, therefore the x-axis corresponds to 2 theta, and the y-axis corresponds to the neutron wavelength (~2 - 20 Å). The reflected neutrons show a number of off-specular diffraction ... chemical properties essentially remain unchanged. An important example is that of 1 H (b = —3.74 fm) and 2 H ( = 6.67 fm). There is ...

chop 2 open (actual) 50 55 60 B1 B2 B3 B4 65 PS Lambda Voltage (Flipper 2) 70 75 80 85 s1x 90 s1w s1y s1h s2x s2w 95 s3x s3w s3y s3h FL1 (0=off, 1=on) 100 FL2 (0=off, 1=on) MezFL1 (0=out, 1=in) 105 mean ... speed variance chop 1 phase mean chop 2 speed mean chop 2 phase 115 variance chop 2 speed variance chop 2 phase offset mot 1 (sht) 120 offset ...

efficiency λ/2 < 0.1 % Collimation 2 variable slits: S1 (mono) max. 150 x 40 mm 2 S2 (sample) max. 150 x 40 mm 2 monochromator-to-sample distance 2.8 m Sample area max flux at sample 2x10 7 cm -2 s -1 typical ... (150 x 60 mm 2 ) Focussing PG monochromator 9 vertically bending HOPG(002) crystals d = 3.355 Å or 3 Rb-intercalated graphite crystals ...

=16.9 (att 2), f a =72.7 (att 3) f a =77.7 (att 1 + 2), f a =348 (att 1 + 3), f a =1165 (att 2 + 3) f a ≈8200(att 1 + 2 + 3) Sample area flux at specimen at lowest resolution 1.2 · 10 8 n·cm -2 ·s -1 at ... to 1.6 m guide-to-sample distances 1.6, 3.1, 4.1, 5.6, 6.7, 7.7, 10.2, 12.7, 15.2, 16.5, 17.8, 20.3, 22.8, 24.8, 26.9, 29.4, 31.9, 35.2 m (18 ...

Ibel K., Schmatz W., Springer T. (1971) Atomkernenergie 17 , 15-18 (download local version) (pdf - 2.02 Mi)

localize and this change in the electronic behaviour is accompanied by a structural phase transition. The 2D-detector of D9 is a valuable advantage for the correct measurement of Bragg-intensities in this case

Å -1 λ/2 contamination < 2 x 10 -4 at 1.26 Å with Cu monochromator and no analyser < 10 -5 at 1.26 Å with Cu monochromator and PG (008) analyser Sample beam size 10 x 8 mm 2 flux ≥5 x 10 6 cm -2 s -1 (λ ... (λ = 2.36 Å; PG-monochromator and filter) ≥2 x 10 6 cm -2 s -1 (λ = 1.26 Å; Cu-monochromator) Analyser vertically focussing pyrolytic graphite ...

when hovering mouse over 2D-detector images v1.3 (September 2018) added non-standard space groups option to export 2D detector frames to ASCII file (single frame or all frames) v1.2 (May 2018) opens *.lis ... ellipsoids filter according to even/odd hkl values reads 32x32 and 64x64 pixels detector data Mag2Pol Mag2Pol is a program for the analysis ...