Acta Cryst. (2007). E63, i43-i44  [ doi:10.1107/S1600536807000207 ]

Nitronium tetrafluoroborate

I. Krossing, I. Raabe and E. Birtalan

Online 12 January 2007

Key indicators

• Single-crystal X-ray study
• T = 100 K
• Mean (O-N) = 0.001 Å
• R factor = 0.019
• wR factor = 0.061
• Data-to-parameter ratio = 10.5

checkCIF/PLATON results

No syntax errors found



Alert level A
PLAT431_ALERT_2_A Short Inter HL..A Contact  F1     ..  N1      ..       2.50 Ang. 

PLAT431_ALERT_2_A Short Inter HL..A Contact  F2     ..  N1      ..       2.48 Ang. 

PLAT431_ALERT_2_A Short Inter HL..A Contact  F5     ..  N1      ..       2.47 Ang. 

PLAT431_ALERT_2_A Short Inter HL..A Contact  F6     ..  N1      ..       2.48 Ang. 

Alert level B
PLAT110_ALERT_2_B ADDSYM Detects Potential Lattice Centering or Halving .   ?
PLAT431_ALERT_2_B Short Inter HL..A Contact  F2     ..  O2      ..       2.68 Ang. 

PLAT431_ALERT_2_B Short Inter HL..A Contact  F5     ..  O1      ..       2.68 Ang. 

PLAT431_ALERT_2_B Short Inter HL..A Contact  F6     ..  O2      ..       2.67 Ang. 

Alert level C
PLAT042_ALERT_1_C Calc. and Rep. MoietyFormula Strings Differ ....          ?
PLAT068_ALERT_1_C Reported F000 Differs from Calcd (or Missing)...          ?
PLAT431_ALERT_2_C Short Inter HL..A Contact  F1     ..  O1      ..       2.72 Ang. 

PLAT431_ALERT_2_C Short Inter HL..A Contact  F1     ..  O2      ..       2.76 Ang. 

PLAT431_ALERT_2_C Short Inter HL..A Contact  F1     ..  O2      ..       2.79 Ang. 

PLAT431_ALERT_2_C Short Inter HL..A Contact  F2     ..  O1      ..       2.76 Ang. 

PLAT431_ALERT_2_C Short Inter HL..A Contact  F2     ..  O1      ..       2.78 Ang. 

PLAT431_ALERT_2_C Short Inter HL..A Contact  F2     ..  O1      ..       2.90 Ang. 

PLAT431_ALERT_2_C Short Inter HL..A Contact  F5     ..  O2      ..       2.75 Ang. 

PLAT431_ALERT_2_C Short Inter HL..A Contact  F5     ..  O2      ..       2.96 Ang. 

PLAT431_ALERT_2_C Short Inter HL..A Contact  F6     ..  O1      ..       2.76 Ang. 

PLAT790_ALERT_4_C Centre of Gravity not Within Unit Cell: Resd.  #          2      
              N O2                                                             

   4 ALERT level A = In general: serious problem
   4 ALERT level B = Potentially serious problem
  12 ALERT level C = Check and explain
   0 ALERT level G = General alerts; check

   2 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
  17 ALERT type 2 Indicator that the structure model may be wrong or deficient
   0 ALERT type 3 Indicator that the structure quality may be low
   1 ALERT type 4 Improvement, methodology, query or suggestion
   0 ALERT type 5 Informative message, check

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