Output from "TOTOPOL", (version 1.92, 17 Jul 2017, Mike Treacy).

Report for the framework in file "public/tmp/tmp_91a_1_1370_aTecdo.cif"

There are 8 T-atoms per unit cell
There are 16 O-atoms per unit cell

Framework density = 28.19 T-atoms per nm^3
Material density = 2.813 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.6302 Angstrom
T1  -- O2  = 1.6438 Angstrom
T1  -- O3  = 1.5556 Angstrom
T1  -- O4  = 1.7722 Angstrom
      mean = 1.6504 Angstrom
        t1 = 0.175041  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.136349  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.5556 A <--> 1.7722 A
          Mean   = 1.6504 A
          StdDev = 0.0792 A

       t1 Range  = 0.1750 <-- 0.1750 --> 0.1750
       t2 Range  = 0.1363 <-- 0.1363 --> 0.1363

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  = 119.541 deg; O1  -- O2  = 3 A
O1  -- T1  -- O3  =  91.407 deg; O1  -- O3  = 2 A
O1  -- T1  -- O4  = 118.559 deg; O1  -- O4  = 3 A
O2  -- T1  -- O3  =  64.831 deg; O2  -- O3  = 2 A
O2  -- T1  -- O4  = 121.481 deg; O2  -- O4  = 3 A
O3  -- T1  -- O4  = 120.034 deg; O3  -- O4  = 3 A
       64.831 deg <-- 105.975 deg --> 121.481 deg

        O-T-O SUMMARY
          Range  = 64.8307 deg <--> 121.4805 deg
          Mean   = 105.9753 deg
          StdDev = 21.6114 deg

        O--O SUMMARY
          Range  = 1.7167 A <--> 2.9808 A
          Mean   = 2.6029 A
          StdDev = 0.4693 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 152.761 deg ; T1  -- T1   3.1686 A

T1  -- O2  -- T1  =  96.758 deg ; T1  -- T1   2.4577 A

T1  -- O3  -- T1  = 167.375 deg ; T1  -- T1   3.0922 A

T1  -- O4  -- T1  = 124.302 deg ; T1  -- T1   3.1339 A


        T-O-T SUMMARY
          Range  = 96.7577° <--> 167.3746 deg
          Mean   = 135.2988 deg
          StdDev = 27.5452 deg

        T--T SUMMARY
          Range  = 2.4577 A <--> 3.1686 A
          Mean   = 2.9631 A
          StdDev = 0.2977 A

-------------------------------------------------------------------
------------------------ *** WARNINGS *** -------------------------
-------------------------------------------------------------------

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O3  = 2.2807 A
O1  -- O3  = 2.2807 A
O2  -- O3  = 1.7167 A
O2  -- O3  = 1.7167 A

T-T-T analysis was not conducted.

SOME T-ATOM DISTANCES ARE OUTSIDE THE NORMAL RANGE
T1  has 6 neighboring T-atoms within 3.50 A, but only 4 bridging O-atoms
  T1  -- T1  = 3.0472 Angstrom
  T1  -- T1  = 3.0472 Angstrom
  T1  -- T1  = 2.4577 Angstrom
  T1  -- T1  = 3.1339 Angstrom
  T1  -- T1  = 3.1686 Angstrom
  T1  -- T1  = 3.0922 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 8
Coordination Sequence =
    1 4 10 24 48 74 108 148 192 246 304 366 440 516 596 690 784
TD10 = 1159
Circuit symbol = 4.8_{6}.4.8_{6}.6.8_{6}
Weight = 20
Vertex symbol  = 4.8_{6}.4.8_{6}.8_{6}.8_{6}
Weight = 32

<TD10> = 1159.000
Average ring size = 7.4286
