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Table 3

Data for neon used in this study and isotopic correction for CCT-K2.x.

# Comparisons Cell# Set#1, K2.xa, Set#2 Tmeas,bc/K Corrections DT (μK) Isotopic-corrected K2.xb Tmeas,ac/K Tmeas,ac– TKCRVac/μK Isotopic-corrected K2.xc Tthermal,ac/K (Tthermal,ac– 24.5561 K)/μK




      TKCRVbc = 24.55632 TKCRVbc = 24.55638 Isotopicd Chemical totale TKCRVac = 24.55647 TKCRVac = 24.55656   Tth,mean = 24.56610 K Tth,mean = 24.56610 K  
1 K2, Star BCMH2O 24.55630 24.55450 326 150 24.55663 24.55482 155 –1737g 24.55597 24.55417 –166 –2026 g
2 K2, Int84, Star 3Ne 24.55643 24.55649 310 47 24.55674 24.55680 269 237 24.55612 24.55618 –20 –20
3 K2 Openf 24.55633 24.55623 –34 1058 24.55630 24.55619 –175 –367 24.55636 24.55626 224 64
4 K2 Open 24.55619 24.55642 22 24.55621 24.55644 –259 –121 24.55617 24.55639 28 198
5 K2, Star, INRIM Ne2 24.55622 24.55619 279 24.55650 24.55646 28 –94 24.55594 24.55591 –199 –289
6 K2, K2.1 F15 24.55626 24.55626 308 24.55657 24.55656 97 5 24.55595 24.55595 –188 –248
7 K2, Star, INRIM Ne-7 24.55664 196 17(1)h 24.55683 273 24.55644 244
8 K2.1 Open 24.55660 24.55660 289 24.55688 326 24.55631 111
9 K2.3, Star 12Ne 24.55568 24.55567 123 24(1)h 24.55580 24.55579 –673 –770 24.55555 24.55554 –588 –653
10 K2.4, Star Ne02/1 24.55570 24.55569 –32 2(1)h 24.55571 24.55571 –761 –853 24.55568 24.55568 –460 –520
11 K2.4 E3Ne 24.55608 24.55607 123 24(1)h 24.55620 24.55619 –273 –365 24.55595 24.55595 –188 –248
12 K2.3, K2.4 Cu-M-1 24.55610 24.55609 –32 24.55609 24.55608 –382 –474 24.55610 24.55610 –39 –99
13 K2.3, K2.4, Star F17 24.55621 24.55620 308 24.55652 24.55651 44 –48 24.55590 24.55589 –241 –301
14 K2.5, INRIM Ne-5 24.55578 24.55578 4 6(5)h 24.55578 24.55578 –207 –299 24.55578 24.55578 –364 –419
15 K2.5, (K2.2), INRIM Ec2Ne 24.55563 24.55563 123 24(1)h 24.55575 24.55575 –357 –449 24.55551 24.55551 –633 –688
17 Int84, Star, INRIM 1Ne 24.55643 24.55649 115 272 24.55655 24.55660 74 42 24.55628 24.55407 –218 175
18 Star E1Ne     123 24(1)h                
19 Star 11Ne     230 150                
20 Star 7Ne     230 150                
21 INRIM Ne-2     23 24(1)h                
22 INRIM 15Ne     123 24(1)h                
23 INRIM E4Ne     123 24(1)h                
24 INRIM Ec1Ne     123 24(1)h                
25 Int84, Star MC-897     289 343(1)h                

Cell F15 is the reference cell for the CCT-K2.x.

a

Original, with KCRVbc computed as indicated in the text.

b

Using KCRVac computed as indicated in the text (isotopic correction only).

c

Isotopic-corrected values.

d

From [31]. See uncertainties in column “Uiso,f” in Table 4. Mean for cells #2 to #8 is + 180 μK. On isotopic assays, see also [15].

e

In italics the assays for only N2 impurity (not available for H2 impurity). No uncertainty: no reliable measure available.

f

See (g) in Table 2.

g

Not elaborated, clearly being an outlier.

h

If the impurity is higher than 10 ppm, the uncertainty of the impurity is 5 ppm or 2.5% of the impurity itself, whichever is higher (k = 1); if the impurity is lower than 10 ppm, the uncertainty of the impurity is 50% of the impurity itself (k = 1).

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